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HomeMy WebLinkAboutD_Wang_Short_Plat_Decision_180705.pdfDEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Project Location Map Administrative Short Plat Report A. ADMINISTRATIVE REPORT & DECISION DECISION: APPROVED APPROVED SUBJECT TO CONDITIONS DENIED REPORT DATE: July 5, 2018 Project Name: Wang Short Plat Owner/Applicant: Jane Wang, China Products, Inc., 2601 S Lemay Ave, STE 7-417, Fort Collins, CO 80525 Contact: Ben Madeo, Core Design, Inc., 14711 NE 29th Pl, Suite 101, Bellevue, WA 98007 Project File Number: PR18-000200 Land Use File Number: LUA18-000280, SHPL-A, MOD, MOD Project Manager: Clark H. Close, Senior Planner Project Summary: The applicant is requesting preliminary short plat approval for the subdivision of an existing 89,152 square foot (2.05 acre) site into 7 residential lots and 1 stormwater tract. The project site is relatively flat and is located within the Residential-4 (R-4) zone. The proposed lots range in size from 9,000 to 9,837 square feet (sf) in area with an average lot size of 9,164 sf and a net density of 4.09 dwelling units per net acre (du/ac). Tract A is proposed as a 9,155 sf stormwater vault. The property is bordered by 116th Ave SE on the west and by SE 191st St on the east. The existing home and shed would be demolished. A new modified limited residential access road is proposed as a through access road along the south part of the lot to provide access to each lot and a direct connection from 116th Ave SE to SE 191st St at 117th Pl SE. The applicant is requesting two (2) modifications from street standards on 116th Ave SE and SE 191st St extended into the internal access road. No critical areas were identified on the subject property. The applicant is proposing to retain nine (9) of the 91 significant existing onsite trees. Project Location: 19016 116th Ave SE, Renton, WA 98058 Site Area: 89,152 square feet (2.05 acres) DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 2 of 22 D_Wang_Short_Plat_Decision_180705 B. EXHIBITS: Exhibit 1: Staff Report Exhibit 2: Preliminary Short Plat (P01) Exhibit 3: Neighborhood Detail Map Exhibit 4: Topographic Map (P02) Exhibit 5: Preliminary Grading and Utilities Plan (P03) Exhibit 6: Preliminary Road Sections (P04) Exhibit 7: Tree Retention Plan (P05) Exhibit 8: Preliminary Landscape Plan (P06) Exhibit 9: Geotechnical Report prepared by Terra Associates, Inc., dated February 26, 2018 Exhibit 10: Drainage Technical Information Report prepared by Core Design, dated March 5, 2018 (Revised date April 23, 2018) Exhibit 11: Arborist Report prepared by Greenforest Incorporated, dated March 22, 2018 Exhibit 12: Water Availability Certificate Exhibit 13: Sewer Availability Certificate Exhibit 14: Construction Mitigation Description Exhibit 15: Right-of-Way Improvement Modification Request, dated April 23, 2018 Exhibit 16: Right-of-Way Improvement Modification Request, dated May 25, 2018 Exhibit 17: Public Comment and Staff Response Letter to Faretra Exhibit 18: Public Comment and Staff Response Letter to Stoianov Exhibit 19: Advisory Notes to Applicant C. GENERAL INFORMATION: 1. Owner(s) of Record: Jane Wang, China Products, Inc., 2601 S Lemay Ave, STE 7-417, Fort Collins, CO 80525 2. Zoning Classification: Residential-4 du/ac (R-4) 3. Comprehensive Plan Land Use Designation: Residential Low Density (RLD) 4. Existing Site Use: Existing single-family residential 5. Critical Areas: None mapped 6. Neighborhood Characteristics: a. North: Single-family residential – Residential Low Density (RLD) Comprehensive Land Use designation and Residential-4 (R-4) zoning. b. East: Single-family residential – Residential Low Density (RLD) Comprehensive Land Use designation and Residential-4 (R-4) zoning. c. South: Single-family residential – Residential Low Density (RLD) and Residential Medium Density (RMD) Comprehensive Land Use designations; Residential-4 (R-4) and Residential-8 (R-8) zones. d. West: Single-family residential, King County Housing Authority – Residential Medium Density (RMD) Comprehensive Land Use designation and Residential-8 (R-8) zoning. 7. Site Area: 2.05 acres DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 3 of 22 D_Wang_Short_Plat_Decision_180705 D. HISTORICAL/BACKGROUND: Action Land Use File No. Ordinance No. Date Comprehensive Plan N/A 5758 06/22/2015 Zoning N/A 5758 06/22/2015 Benson Hill Annexation A-06-002 5327 03/01/2008 E. PUBLIC SERVICES: 1. Existing Utilities a. Water: Water service would be provided by Soos Creek Water and Sewer District. b. Sewer: Wastewater service would be provided by Soos Creek Water and Sewer District. c. Surface/Storm Water: Runoff from the existing site includes one existing single-family residence where no stormwater infrastructure currently exists onsite. Runoff from the site sheet flows from west to east into a catch basin at the intersection of SE 191st St and 117th Pl SE at the southeast side of the site. 2. Streets: 116th Ave SE is a Minor Arterial Street with an existing right-of-way (ROW) width of 60 feet, as measured using the King County Assessor’s Map. SE 191st St is a Residential Street with an existing ROW width of 30 feet, as measured using the King County Assessor’s Map. 3. Fire Protection: Renton Regional Fire Authority F. APPLICABLE SECTIONS OF THE RENTON MUNICIPAL CODE: 1. Chapter 2 Land Use Districts a. Section 4-2-020: Purpose and Intent of Zoning Districts b. Section 4-2-060: Zoning Use Table – Uses Allowed in Zoning Designations c. Section 4-2-110: Residential Development Standards d. Section 4-2-115: Residential Design and Open Space Standards 2. Chapter 4 City-Wide Property Development Standards 3. Chapter 6 Street and Utility Standards a. Section 4-6-060: Street Standards 4. Chapter 7 Subdivision Regulations a. Section 4-7-070: Detailed Procedures for Short Subdivision 5. Chapter 9 Permits-Specific a. Section 4-9-250: Variances, Waivers, Modifications, and Alternates 6. Chapter 11 Definitions DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 4 of 22 D_Wang_Short_Plat_Decision_180705 G. APPLICABLE SECTIONS OF THE COMPREHENSIVE PLAN: 1. Land Use Element H. FINDINGS OF FACT (FOF): 1. The Planning Division of the City of Renton accepted the above master application for review on April 23, 2018 and determined the application complete on April 27, 2018. The project was placed on hold on May 18, 2018 and taken off hold on June 22, 2018. The project complies with the 120-day review period. 2. The project site is located at 19016 116th Ave SE (Parcel Number 6198400125), approximately 360 feet south of SE 189th Pl (Exhibits 2 and 3). 3. The project site contains a 1,350 square foot single-family building (built in 1956) and a 670 square foot detached accessory structure. All existing structures are proposed to be demolished. 4. Access to the site would be provided from 116th Ave SE and SE 191st St along the south property lines via a street modification request. 5. The property is located within the Residential Low Density (RLD) Comprehensive Plan land use designation. 6. The site is located within the Residential-4 (R-4) zoning classification. 7. There are 91 significant trees onsite, of which there are 58 viable significant (a tree with a caliper of at least six inches (6"), or an alder or cottonwood tree with a caliper of at least eight inches (8")) trees. The applicant is proposing to retain nine (9) of the viable significant trees (Exhibit 7). 8. No critical areas are mapped on the project site. 9. Approximately 2,000 cubic yards of material would be cut onsite and approximately 2,000 cubic yards of fill is proposed to be brought onto the site. 10. The applicant is proposing to begin construction in fall of 2018 (Exhibit 14). 11. Staff received two (2) public comment letters and staff responded to both public comment letters on May 11, 2018 (Exhibits 17 and 18). To futher address public comments the following report contains analysis related to site access, border fencing, utilities, neighboring private driveway, and tree retention. 12. No agency comments were received. 13. Representatives from various city departments have reviewed the application materials to identify and address issues raised by the proposed development. These comments are contained in the official file, and the essence of the comments has been incorporated into the appropriate sections of this report and the Departmental Recommendation at the end of this report (Exhibit 19). 14. Comprehensive Plan Compliance: The site is designated Residential Low Density (RLD) on the City’s Comprehensive Plan Map. The purpose of the RLD designation is to provide transition to the rural area, or those appropriate for larger lot housing within the RLD land use designation to allow for a range of lifestyles. The proposal is compliant with the following Comprehensive Plan Goals and Policies if all conditions of approval are met: DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 5 of 22 D_Wang_Short_Plat_Decision_180705 Compliance Comprehensive Plan Analysis  Policy L-3: Encourage infill development of single-family units as a means to meet growth targets and provide new housing.  Goal L-I: Utilize multiple strategies to accommodate residential growth, including:  Development of new single-family neighborhoods on large tracts of land outside the City Center,  Infill development on vacant and underutilized land in established neighborhoods and multi-family areas.  Goal L-BB: Maintain a high quality of life as Renton grows by ensuring that new development is designed to be functional and attractive.  Goal L-FF: Strengthen the visual identity of Renton and its Community Planning Areas and neighborhoods through quality design and development.  Policy L-48: Address privacy and quality of life for existing residents by considering scale and context in infill project design.  Policy L-51: Include human-scale features such as pedestrian pathways, quality landscaping, and public spaces that have discernible edges, entries, and borders to create a distinctive sense of place in neighborhoods, commercial areas, and centers.  Policy L-55: Preserve natural landforms, vegetation, distinctive stands of trees, natural slopes, and scenic areas that contribute to the City’s identity, preserve property values, and visually define the community and neighborhoods.  Policy L-56: Complement the built environment with landscaping using native, naturalized, and ornamental plantings that are appropriate for the situation and circumstance and provide for respite, recreation, and sun/shade. 15. Zoning Development Standard Compliance: The site is classified Residential-4 (R-4) on the City’s Zoning Map. The R-4 designation serves as a transition between rural designation zones and higher density residential zones. It is intended as an intermediate lower density residential zone. The proposal is compliant with the following development standards, as outlined in RMC 4-2-110A, if all conditions of approval are met: Compliance R-4 Zone Develop Standards and Analysis  Density: There is no minimum density required in the R-4 zone. The maximum density permitted is 4.0 dwelling units per net acre. Net density is calculated after the deduction of sensitive areas, areas intended for public right-of-way, and private access easements. Calculations for minimum or maximum density which result in a fraction that is 0.50 or greater shall be rounded up to the nearest whole number. Those density calculations resulting in a fraction that is less than 0.50 shall be rounded down to the nearest whole number. Staff Comment: Based on a net area of 74,553 square feet (89,152 square-foot gross area – 14,619 square feet of right-of-way (ROW) dedication), the proposal for seven (7) residential lots and one (1) stormwater tract on the project site would result in a DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 6 of 22 D_Wang_Short_Plat_Decision_180705 net density of 4.09 dwelling units per net acre (7 lots / 1.71 acres = du/ac), which meets the minimum and maximum density requirements of the R-4 zone.  Lot Dimensions: The minimum lot size permitted in the R-4 zone is 9,000 sq. ft. A minimum lot width of 70 feet is required (80 feet for corner lots) and a minimum lot depth of 100 feet is required. The following table identifies the proposed approximate dimensions for Lots 1-7 and one (1) stormwater tract (Tract A). Proposed Lot Lot Size (sq. ft.) Lot Width (feet) Lot Depth (feet) Lot 1 (corner) 11,067 90 123 Lot 2 9,000 73.5 123 Lot 3 9,008 73.5 123 Lot 4 9,009 73 123 Lot 5 9,002 73 122 Lot 6 9,023 74 123 Lot 7 9,268 70 130 Stormwater Tract (Tract A) 9,155 N/A N/A Staff Comment: All lots would comply with the lot dimension standards of the R-4 zone.  Setbacks: The required setbacks in the R-4 zone are as follows: front yard is 30 feet, side yard is combined 20 feet with not less than 7.5 feet on either side, secondary front yard (applies to corner lots) is 30 feet, and the rear yard is 25 feet. Staff Comment: Proposed Lot 1 would be located at the beginning of the new internal short plat road and 116th Ave SE. The lot’s location and orientation in relation to the street creates a corner lot, as both façades would have high visibility from the public ROW. A corner lot is defined as a lot abutting upon any combination of two (2) or more streets. Lot 1 would maintain corner lot setbacks at a minimum front yard setback of 30 feet from 116th Ave SE and 30 feet from the internal short plat road to the south of the lot. All other lots (2-7) would be oriented to the south with a front yard setback to either the internal short plat road or SE 191st St. All lots have sufficient space to comply with the required front, side, or rear setbacks of the zone and still accommodate a sufficient sized building pad. Compliance with building setback requirements would be verified at the time of building permit review. Tract A is a stormwater tract for a proposed detention/water quality vault. Compliance not yet demonstrated Building Standards: The R-4 zone has a maximum building coverage of 35% and a maximum impervious surface coverage of 50%. In the R-4 zone, a maximum building height of 3 stories with a wall plate height of 32 feet is permitted. Roofs with a pitch equal to or greater than 4:12 may project an additional six (6) vertical feet from the maximum wall plate height. If the height of wall plates on a building are less than the states maximum the roof may project higher to account for the difference, yet the combined height of both features shall not exceed the combined maximums. Common DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 7 of 22 D_Wang_Short_Plat_Decision_180705 rooftop features, such as chimneys, may project an additional four (4) vertical feet from the roof surface. Non-exempt vertical projections (e.g., roofs pitched less than 4:12, decks, railings, etc.) may extend up to six (6) vertical feet above the maximum wall plate height if the projection is stepped back one-and-a-half (1.5) horizontal feet from each minimum building setback line for each one (1) vertical foot above the maximum wall plate height. Wall plates supporting a primary roof surface that has only one (1) sloping plane (e.g., shed roof) may exceed the stated maximum if the average of wall plate heights is equal or less than the maximum wall plate height allowed. Staff Comment: The site contains an existing single-family home with a detached accessory building. All structures are proposed to be demolished. Building height, building coverage, and impervious surface coverage for the new single-family residences would be verified at the time of building permit review. Compliant if conditions of approval are met Landscaping: The City’s landscape regulations (RMC 4-4-070) require a 10-foot landscape strip along all public street frontages. Additional minimum planting strip widths between the curb and sidewalk are established according to the street development standards of RMC 4-6-060. Street trees and, at a minimum, groundcover, are to be located in this area when present. Spacing standards shall be as stipulated by the Department of Community and Economic Development, provided there shall be a minimum of one street tree planted per address. Any additional undeveloped right-of-way areas shall be landscaped unless otherwise determined by the Administrator. Where there is insufficient right-of-way space or no public frontage, street trees are required in the front yard subject to approval of the Administrator. A minimum of two trees are to be located in the front yard prior to final inspection for the new Single Family Residence. Staff Comment: A Preliminary Landscape Plan, prepared by Greenforest Incorporated (dated March 22, 2018; Exhibit 11), was submitted with the short plat application materials. A 10-foot (10’) wide onsite landscape strip is proposed along the internal road street frontage (behind the sidewalk) as part of the project. A 10-foot (10’) wide onsite landscape strip would also be required within the front yard of Lot 1 along 116th Ave SE. The proposed street frontage landscape buffer must include a mixture of trees, shrubs, and groundcover. A plant schedule was included on the landscape plan, and the following trees, plants and groundcover are proposed: (5) trident maple, (6) western red cedar, (13) Douglas fir, (8) jaczam pear, (126) winter daphine, (132) lily of the valley bush, (134) arneson gem azalea, (33) fire ball burning bush, and (2,790 sf) kinnikckinnick. The proposed street trees on 116th Ave SE, 5 trident maple, are roughly 25 feet on-center and the proposed street trees on SE 191st St, two (2) jaczam pear, are roughly 56 feet on - center. When street trees are not located within the ROW abutting a front yard, a minimum of two (2) trees are to be located in the front yard prior to final inspection (RMC 4-4-070F.3). Thus, Lots 2-6 would be required to plant a minimum of two (2) trees within the front yards. The applicant is proposing hydro seed over the stormwater vault (6,970 sf) and perimeter landscaping within the first 10 feet (10’) from the back of the sidewalk along SE 191st St within Tract A. In addition, the applicant is proposing to landscape a 5-foot perimeter around the north and east sides of the stormwater tract. Storm drainage DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 8 of 22 D_Wang_Short_Plat_Decision_180705 facility landscaping requires a landscaping strip with a minimum fifteen feet (15') of width located on the outside of the fence, unless otherwise determined through the site plan review or subdivision review process. Staff recommends, as a condition of approval, that the applicant shall submit a revised landscape plan that enhances the storm drainage facility perimeter landscaping by providing a mixture of trees, shrubs and groundcover within a minimum five-foot (5’) wide perimeter landscape strip. The revised landscape plan shall be submitted to the Current Planning Project Manager for review and approval at the time of Utility Construction Permit Application. Staff also recommends, as a condition of approval, that the applicant required to record a note on the face of the plat that executes a shared maintenance agreement for equal ownership and maintenance responsibilities for landscape improvements within tracts. A draft version of a shared maintenance agreement shall be submitted for review and approval by the current planning project manager prior to short plat recording. Landscaping within tracts shall be installed prior to final short plat recording. Compliant if condition of approval is met Tree Retention: The City’s adopted Tree Retention and Land Clearing Regulations (4- 4-130) require the retention of 30 percent of trees in a residential development. Significant trees shall be retained in the following priority order: Priority One: Landmark trees; significant trees that form a continuous canopy; significant trees on slopes greater than twenty percent (20%); significant trees adjacent to critical areas and their associated buffers; and significant trees over sixty feet (60') in height or greater than eighteen inches (18") caliper. Priority Two: Healthy tree groupings whose associated undergrowth can be preserved; other significant native evergreen or deciduous trees; and other significant non- native trees. Priority Three: Alders and cottonwoods shall be retained when all other trees have been evaluated for retention and are not able to be retained, unless the alders and/ or cottonwoods are used as part of an approved enhancement project within a critical area or its buffer. A minimum tree density shall be maintained on each residentially zoned lot. For detached single family development, the minimum tree density is two (2) significant trees for every five thousand (5,000) square feet. The tree density may consist of existing trees, replacement trees, trees required pursuant to RMC 4-4-070F1, Street Frontage Landscaping Required, or a combination. Staff Comment: A tree retention worksheet was submitted as part of the Preliminary Landscape Plan (Exhibit 8) in addition to an Arborist Report prepared by Greenforest Incorporated (Exhibit 11). A total of 91 existing trees were identified on the site. According to the report, 33 trees were excluded from the tree retention calculation due to being classified as a dangerous tree (21 trees) or a tree being located in a future public street or future public access road (12 trees). According to the tree retention plan (Exhibit 7), nine (9) significant trees are proposed for retention: a 13” and 16” Diameter Breast Height (DBH) western red-cedar trees, a 13” DBH Douglas fir, an 8”, 10”, 10”, 18”, and 29” DBH black cottonwood trees, and an 11” big leaf maple. As a result, the applicant is proposing to retain fifteen and one-half percent (15.5%) of the significant trees onsite, thereby not meeting the minimum tree retention requirements of the R-4 zone to retain thirty percent (30%) of the healthy significant trees within the DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 9 of 22 D_Wang_Short_Plat_Decision_180705 residential development. In order to meet the minimum tree retention requirements, the applicant would be required to retain 17 trees. The applicant has proposed a total of 96 inches of replacement trees (12-inches required per each tree unable to be retained). After review of the tree retention plan and worksheet submitted with the application, staff determined that additional trees on Lots 4-7 may be able to be saved due to their location outside of the building pad area and a majority of the significant trees were classified as viable for retention by the arborist. Therefore, staff recommends, as a condition of approval, that the applicant submit a revised tree retention plan showing at least seventeen (17) significant trees retained. Alternatively, the applicant may submit a letter from a certified arborist with an explanation as to why at least thirty percent (30%) of the significant trees are unable to be retained, subject to concurrence by the Current Planning Project Manager. The revised tree retention plan shall be submitted to the Current Planning Project Manager for review and approval at the time of Utility Construction Permit Application. To comply with the minimum tree density requirements, the applicant is required to retain or plant two (2) significant trees, or gross equivalent caliper inches, per 5,000 square feet of lot area. Based on the lot areas proposed, the applicant would be required to provide a minimum of four (4) trees on each residential lot in order to comply with the minimum tree density requirements and tree retention (or replacement) requirements. The new trees planted on each residential lot shall be installed prior to the issuance of a Certificate of Occupancy for the new homes.  Parking: Parking regulations require that a minimum of two parking spaces be provided for each detached dwelling. Driveway cuts are required to be a minimum of 5 feet from property lines and new driveways may be a maximum of 16 feet in width at the property line. Maximum driveway slopes shall not exceed fifteen percent (15%); provided, that driveways exceeding eight percent (8%) shall provide slotted drains at the lower end with positive drainage discharge to restrict runoff from entering the garage/residence or crossing any public sidewalk. Staff Comment: Each lot contains adequate area for the provision of two (2) parking spaces per dwelling unit, as necessitated by RMC 4-4-080F.10.d parking spaces required based on land use. Parking requirements and driveway grades for each of the new residences proposed would be verified at the time of building permit review. Compliant if condition of approval is met Fences and Retaining Walls: In any residential district, the maximum height of any fence, hedge or retaining wall shall be seventy two inches (72"). Except in the front yard and side yard along a street setback where the fence shall not exceed forty eight inches (48") in height. There shall be a minimum three-foot (3') landscaped setback at the base of retaining walls abutting public rights-of-way. Staff Comment: No fences or retaining walls are proposed by the applicant. In several locations there are instances where the existing fencing, from neighboring parcels, encroaches or crosses the property line into the subject parcel. The most extreme encroachment is a nine-and-one-half foot (9’-6”) fence encroachment from the abutting property to the south located at 19101 117th Pl SE. The applicant is proposing DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 10 of 22 D_Wang_Short_Plat_Decision_180705 to install a new 26-foot (26’) wide ROW along the southern property line, which would require the removal of the neighbors’ encroaching fence. Therefore, staff is recommending, as a condition of approval, that the applicant replace the old fence that is encroaching onto the property from the south by installing a new permanent four-foot (4’) to six-foot (6’) cedar fence along the south border of the entire access road to more accurately delineate the abutting property lines. The wood fence shall comply with traffic safety and clear vision area standards. The fencing detail and location shall be identified on the final landscape plan and be submitted at the time of construction permit application submittal for review and approval by the Current Planning Project Manager. Installation of the fence shall be completed prior to short plat recording. 16. Design Standards: Residential Design and Open Space Standards (RMC 4-2-115) are applicable in the Residential-4 (R-4) zone. The Standards implement policies established in the Land Use Element of the Comprehensive Plan. Compliance with Site Design Standards must be demonstrated prior to approval of the subdivision. Compliance with Residential Design Standards would be verified prior to issuance of the building permit for the new single-family homes. The proposal is consistent with the following design standards, unless noted otherwise: Compliance R-4 Zone Design Standards and Analysis Compliance not yet demonstrated Garages: If an attached garage is wider than twenty six feet (26’), at least one (1) garage door shall be recessed a minimum of four feet (4’) from the other garage door. Additionally, one of the following is required: 1. The front porch projects in front of the garage a minimum of five feet (5’), and is a minimum of twelve feet (12’) wide, or 2. The roof extends at least five feet (5') (not including eaves) beyond the front of the garage for at least the width of the garage plus the porch/stoop area, or 3. The garage is alley accessed, or 4. The garage entry does not face a public and/or private street or an access easement, or 5. The garage width represents no greater than fifty percent (50%) of the width of the front façade at ground level, or 6. The garage is detached, or 7. The garage doors contain a minimum of thirty percent (30%) glazing, architectural detailing (e.g. trim and hardware), and are recessed from the front façade a minimum of five feet (5’), and from the front porch a minimum of seven feet (7’). Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Primary Entry: The entry shall include a porch or stoop with a minimum depth of five feet (5') and minimum height of twelve inches (12") above grade. Exception: in cases where accessibility (ADA) is a priority, an accessible route may be taken from a front driveway. Staff Comment: Compliance for this standard would be verified at the time of building permit review. The future house on Lot 1, a corner lot, would be required to DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 11 of 22 D_Wang_Short_Plat_Decision_180705 include features that ensure the street-facing façades engage both the new access road and 116th Ave SE. Compliance not yet demonstrated Façade Modulation: One of the following is required: 1. An offset of at least one story that is at least ten feet (10') wide and two feet (2') in depth on façades visible from the street, or 2. At least two feet (2') offset of second story from first story on one street facing façade. Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Windows and Doors: Windows and doors shall constitute twenty-five percent (25%) of all façades facing street frontage or public spaces. Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Roofs: A variety of roof forms appropriate to the style of the home shall be used. Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Eaves: Both of the following are required: 1. Eaves projecting from the roof of the entire building at least twelve inches (12") with horizontal fascia or fascia gutter at least five inches (5") deep on the face of all eaves, and 2. Rakes on gable ends must extend a minimum of two inches (2") from the surface of exterior siding materials. Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Architectural Detailing: If one siding material is used on any side of the dwelling that is two stories or greater in height, a horizontal band that measures at least eight inches (8") is required between the first and second story. Additionally, one of the following is required: 1. Three and one half inch (3 1/2") minimum trim surrounds all windows and details all doors, or 2. A combination of shutters and three and one half inches (3 1/2") minimum trim details all windows, and three and one half inches (3 1/2") minimum trim details all doors. Staff Comment: Compliance for this standard would be verified at the time of building permit review. Compliance not yet demonstrated Materials and Color: For subdivisions and short plats, abutting homes shall be of differing color. Color palettes for all new dwellings, coded to the home elevations, shall be submitted for approval. Additionally, one of the following is required: 1. A minimum of two (2) colors is used on the home (body with different color trim is acceptable), or DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 12 of 22 D_Wang_Short_Plat_Decision_180705 2. A minimum of two (2) differing siding materials (horizontal siding and shingles, siding and masonry or masonry-like material, etc.) is used on the home. One alternative siding material must comprise a minimum of thirty percent (30%) of the street facing façade. If masonry siding is used, it shall wrap the corners no less than twenty four inches (24"). Staff Comment: Compliance for this standard would be verified at the time of building permit review. 17. Critical Areas: Project sites which contain critical areas are required to comply with the Critical Areas Regulations (RMC 4-3-050). According to the applicant and City of Renton Maps (COR Maps), no critical areas are present on or within 200 feet of the project site. 18. Compliance with Subdivision Regulations: RMC 4-7 provides review criteria for the subdivisions. The proposal is consistent with the following subdivision regulations if all conditions of approval are complied with: Compliance Subdivision Regulations and Analysis  Access: Each lot must have access to a public street or road, unless specifically authorized otherwise. Access may be by a shared driveway per the requirements of RMC 4-6-060 Street Standards. The maximum width of single loaded garage driveways shall not exceed nine feet (9’) and double loaded garage driveways shall not exceed sixteen feet (16’). Staff Comment: Direct access to the site would be provided from 116th Ave SE (a Minor Arterial Road) and SE 191st St (a Residential Access Road). Access to each residential lot (Lots 1-7) would be provided via an internal residential access road that connects 116th Ave SE to SE 191st St (see modification request FOF 20). Lot 1 would not be allowed access from 116th Ave SE. Staff recommends, as a condition of approval, that a note to this effect be recorded on the face of the short plat. The abutting roads would be widened and improved in order to serve the development. The intersection of the new public roadway to 116th Ave SE must be a standard intersection with appropriate curb radius as outlined in RMC 4-6-060F. Corner lots on minor arterial streets require a minimum radius of 35 feet (35’). Driveways shall be designed in accordance with RMC 4-4-080 and shall be designed in accordance with City standard plans 104.1 and 104.2. The driveway apron shown on the proposed civil plans must be removed. The width of the individual driveways would be verified at the time of building permit review for the new residences. N/A Blocks: Blocks shall be deep enough to allow two (2) tiers of lots. Staff Comment: No blocks are proposed.  Lots: The size, shape, orientation, and arrangement of the proposed lots comply with the requirements of the Subdivision Regulations and the Development Standards of the R-4 zone and allow for reasonable infill of developable land. All of the proposed lots meet the requirements for minimum lot size, depth, and width. Width between side lot lines at their foremost points (i.e., the points where the side lot lines intersect with the street right-of-way line) shall not be less than eighty percent (80%) of the DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 13 of 22 D_Wang_Short_Plat_Decision_180705 required lot width except in the cases of (1) pipestem lots, which shall have a minimum width of twenty feet (20') and (2) lots on a street curve or the turning circle of cul-de- sac (radial lots), which shall be a minimum of thirty five feet (35'). Staff Comment: Lots 1-7 meet the minimum lot dimensional requirements in the R-4 zone, as discussed under FOF 15. The proposed lots are rectangular in shape and are oriented to provide front yard areas facing their respective public street. The building design of the new residences would be reviewed and approved at the time of building permit application. Compliant if condition of approval is met Streets: The proposed street system shall extend and create connections between existing streets per the Street Standards outlined in RMC 4-6-060 Street Standards. Staff Comment: The proposed project provides access to 116th Ave SE (a Minor Arterial Road) and SE 191st St (a Residential Access Road) via a 26-foot (26’) wide modified residential half-street along the south property line. The existing ROW width of 116th Ave SE is approximately 60 feet (60’) wide. To meet the City’s complete street standards for, a minimum ROW width of 91 feet (91’) is required. However, the City’s Transportation Department has established a corridor plan for this section of 116th Ave SE. The corridor determined by the City’s Transportation Department requires a ROW width of 71 feet (71’). The paved roadway section is 44 feet (44’), consisting of two eleven-foot (11’) wide travel lanes, one twelve-foot (12’) wide center turn lane, and two five-foot (5’) wide bike lanes. A one- half-foot (0.5’) vertical curb, eight-foot (8’) wide planter strip, and a five-foot (5’) wide sidewalk along each side of the roadway. The applicant is requesting a street modification in order to dedicate five and one-half feet (5½’) of ROW on 116th Ave SE. The applicant submitted an application to the City requesting a modification of the street frontage improvements as outlined in City code 4-9-250C.5.d. See FOF 19 for the Street Modification Criteria and Analysis for a complete summary of the request, staff analysis, and staff recommendation. If the modification is approved, the proposed ROW dedication and frontage improvements along 116th Ave SE would be sufficient (Exhibit 6). The existing ROW width along SE 191st St is approximately 31 feet (31’) at the intersection of SE 191st St and 117th Pl SE. To meet the City’s complete street standards for residential access streets, dedication of 22 feet (22’) of ROW would be required to maintain the minimum ROW width of 53 feet (53’). Dedication of 22 feet (22’) of ROW would be required. Per City code, half-street frontage improvements are required for the new public roadway. The improvements on SE 191st St would include a pavement width of 26 feet (26’) (13 feet (13’) from centerline), a one-half-foot (0.5’) wide vertical curb, an eight-foot (8’) wide planter strip, a five-foot (5’) wide sidewalk, street trees, and storm drainage improvements. This would require dedication of eleven and one-half feet (11½’) of ROW at the intersection and additional ROW dedication through the proposed development from the intersection of SE 191st St / 117th Pl SE to the intersection of SE 191st St / 116th Ave SE. The applicant submitted an application to the City requesting a modification of the street frontage improvements as outlined in City code 4-9-250C.5.d. Please see the Street Modification Criteria and Analysis in FOF 20 for a complete summary of the request, staff analysis, and staff recommendation. If the modification is approved, the proposed ROW dedication and frontage improvements along SE 191st St would be sufficient. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 14 of 22 D_Wang_Short_Plat_Decision_180705 Rather than constructing two (2) unconnected shared driveways that terminate onsite, which would only provide access to a few lots each (one shared driveway from 116th Ave SE and a second driveway from SE 191st St) and not provide vehicular or pedestrian connection directly from 116th Ave SE to SE 191st St through the site, the applicant is proposing a modified limited access road. The proposed road section includes 26 feet (26’) of ROW, a one-half-foot (0.5’) wide clear zone, a twenty-foot (20’) wide roadway, a one-half-foot (0.5’) wide curb, and a five-foot (5’) wide sidewalk. By providing the modified access connecting/through road, from SE 191st St to 116th Ave SE, the project would provide vehicular and pedestrian connectivity and enhanced pedestrian circulation and movement throughout the short plat and the surrounding area. The proposed interior access road would be dedicated as public ROW in order to improve circulation for the general public. The proposed half-street would provide access to Lots 1-7. A portion of the internal access road abuts a private driveway that is used exclusively for access to 19101 117th Pl SE and 19107 117th Pl SE. In order to effectively distinguish the new internal access road from the private shared driveway tract (Parcel ID: 370960TR-C), or from the abutting properties to the south, staff is recommending, as a condition of approval, of the street modification request that the applicant provide a minimum two-foot (2’) wide planter strip, within a separate landscape tract, between the proposed pavement section and south property line. A landscape strip with shrubs and ground cover would provide increased separation between the existing neighboring properties to the south and the proposed internal access road. A final site plan shall be submitted at the time of Utility Construction Permit Review for review and approval by the Current Planning Project Manager. Onsite landscaping within the two-foot (2’) wide landscape tract along the south property line shall be installed prior to final short plat recording. See the Street Modification Criteria and Analysis in FOF 20 for a complete summary of the request, staff analysis, and staff recommendation. Additionally, staff is recommending, as a condition of approval, that the applicant install a temporary sign from grading and utility construction permit through building permit occupancy that discourages unnecessary or unwarranted trips onto the private drive, serving 19101 and 19107 117th Pl SE. The details of the sign and location must be submitted to and approved by the Current Planning Project Manager prior to issuance of a construction permit. Payment of the transportation impact fee is applicable on the construction of the single-family houses at the time of application for the building permit. The current Transportation Impact Fee is $5,430.85 per new single-family house. The fee in effect at the time of building permit application is applicable to this project and is payable at the time of building permit issuance. The project proposes the addition of six (6) new residences (seven (7) new single-family homes with one (1) existing home to be removed). Based on the City’s current fee schedule, estimated traffic impact fees for the proposed development would be $32,585.10. All fees are subject to change. Street lighting would be required to meet current city standards. A lighting plan would be required to be submitted with the Civil Construction Permit Application. Relationship to Existing Uses: The proposed project is compatible with existing surrounding uses. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 15 of 22 D_Wang_Short_Plat_Decision_180705 Compliant if condition of approval is met Staff Comment: The proposed short plat is surrounded by existing detached single- family residences to the east, west, and south of the site. Parcels to the west and southwest of the proposed project are located in the R-8 zone, while parcels to the east, north, and southeast are located in the R-4 zone. The proposed lots are somewhat similar in size and shape to the existing surrounding development pattern in the area and would be consistent with the Comprehensive Plan and Zoning Code, which encourages residential infill development in the Residential Low Density and R-4 zoning designations. Therefore, the proposal for new single-family homes would be compatible with the existing uses in the area. The applicant is proposing a 9,155 square foot stormwater vault along the east side of the development. Staff is recommending, as a condition of approval, that in the case that the applicant proposes to utilize an open pond instead of a vault at the time construction permit submittal, the change in stormwater facility type shall be considered a major amendment to the short plat and the applicant would be required to submit a new short plat application. 19. Street Modification Analysis: Pursuant to Renton Municipal Code (RMC) 4-9-250D, the applicant is requesting an Administrative Modification from RMC 4-6-060F.2, Minimum Design Standards for Public Streets and Alleys, for 116th Ave SE, a minor arterial street (Exhibit 16). The applicant is proposing to reduced roadway width for 116th Ave SE to meet the established corridor plan for this section of 116th Ave SE as determined by the City’s Transportation Division. The existing right-of-way (ROW) width is approximately 60 feet (60’). The existing pavement width is approximately 34 feet (34’) with no improvements along the project frontage. This street classification requires a minimum ROW width of 91 feet (91’). To meet the City’s complete street standards for minor arterial streets, half-street improvements are required. The proposal is compliant with the following modification criteria, pursuant to RMC 4-9-250D, if all conditions of approval are met. Therefore, staff is recommending approval of the requested modification as noted below: Compliance Street Modification Criteria and Analysis  a. Substantially implements the policy direction of the policies and objectives of the Comprehensive Plan Land Use Element and the Community Design Element and the proposed modification is the minimum adjustment necessary to implement these policies and objectives. Staff Comment: The Community Design Element has applicable policies listed under a separate section labeled Promoting a Safe, Healthy, and Attractive Community. These policies address walkable neighborhoods, safety, and shared uses. The intent of the policies are to promote new development with walkable places that support grid and flexible grid street and pathway patterns, and are visually attractive, safe, and healthy environments. The requested street modification is consistent with these policy guidelines.  b. Will meet the objectives and safety, function, appearance, environmental protection and maintainability intended by the Code requirements, based upon sound engineering judgment. Staff Comment: The City’s Transportation Department has established a corridor plan for this section of 116th Ave SE. The corridor determined by the City’s Transportation DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 16 of 22 D_Wang_Short_Plat_Decision_180705 Department requires a ROW width of 71 feet (71’). The paved roadway section is 44 feet (44’), consisting of two eleven-foot (11’) wide travel lanes, one twelve-foot (12’) wide center turn lane, and two five-foot (5’) wide bike lanes, a one-half-foot (0.5’) wide vertical curb, an eight-foot (8’) wide planter strip, and a five-foot (5’) wide sidewalk along each side of the roadway. Dedication of five and one-half feet (5½’) of ROW would be required. This recommendation was based on the fact that the reduced roadway width would meet the transportation needs of the surrounding area while providing the required separation between the vehicular and pedestrian travel ways as required by the code.  c. Will not be injurious to other property(ies) in the vicinity. Staff Comment: The modified street section is consistent with the surrounding neighborhood and would increase pedestrian safety.  d. Conforms to the intent and purpose of the Code. Staff Comment: This modification provides a safe pedestrian and vehicle route in and around the existing residential area.  e. Can be shown to be justified and required for the use and situation intended; and Staff Comment: See comments under criterion ‘b’.  f. Will not create adverse impacts to other property(ies) in the vicinity. Staff Comment: See comments under criterion ‘c’. 20. Street Modification Analysis: Pursuant to Renton Municipal Code (RMC) 4-9-250D, the applicant is requesting an Administrative Modification from RMC 4-6-060F.2, Minimum Design Standards for Public Streets and Alleys, for SE 191st Street, a residential access road (Exhibit 15). The applicant is proposing to maintain the existing modified residential street section which has been established along the corridor for SE 191st St. SE 191st St has an existing ROW width of 31 feet (31’), as per assessor map. The existing pavement width is approximately 20 feet (20’) with a one-half-foot (0.5’) wide curb/gutter and a five-foot (5’) wide sidewalk on the north and south sides of roadway to the east of the project, no improvements exist along the project frontage. This street classification requires a minimum ROW width of 53 feet (53’). To meet the City’s complete street standards, half street improvements include a 10-foot (10’) wide travel lane width measured from the ROW centerline, a six-foot (6’) wide parking lane, a one- half-foot (0.5’) wide curb/gutter, an eight-foot (8’) wide planter strip, and a five-foot (5’) wide sidewalk per City Code 4-6-060. The proposal is compliant with the following modification criteria, pursuant to RMC 4-9-250D, if all conditions of approval are met. Therefore, staff is recommending approval of the requested modification as noted below: Compliance Street Modification Criteria and Analysis  a. Substantially implements the policy direction of the policies and objectives of the Comprehensive Plan Land Use Element and the Community Design Element and the proposed modification is the minimum adjustment necessary to implement these policies and objectives. Staff Comment: The Community Design Element has applicable policies listed under a separate section labeled Promoting a Safe, Healthy, and Attractive Community. These policies address walkable neighborhoods, safety, and shared uses. The intent of the DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 17 of 22 D_Wang_Short_Plat_Decision_180705 policies are to promote new development with walkable places that support grid and flexible grid street and pathway patterns, and are visually attractive, safe, and healthy environments. The requested street modification is consistent with these policy guidelines. Compliant if condition of approval is met b. Will meet the objectives and safety, function, appearance, environmental protection and maintainability intended by the Code requirements, based upon sound engineering judgment. Staff Comment: The City’s Public Works Transportation section and Economic Development section have reviewed SE 191st St and the surrounding area and are recommending that a modified limited access street section is more suitable for the proposed extension of SE 191st St through the site. The modified limited access street standard has a proposed ROW width of 26 feet (26’). The paved roadway width is 20 feet, consisting of two ten-foot (10’) wide travel lanes. Beyond the paved roadway the street standard includes a one-half-foot (0.5’) wide curb and a five-foot (5’) wide sidewalk with a one-half-foot (0.5’) clear zone along the south property line. In order for the proposed project to match the location and the modified limited residential street section for SE 191st St, City staff recommends, as a condition of approval, installing a minimum two-foot (2’) wide planter strip between the proposed pavement section and south property line. This would increase the clear zone distance from half a foot (0.5’), along the south property line, to two and one-half feet (2.5’) clear in order to provide separation between the neighboring properties to the south. This recommendation was based on the fact that the existing roadway width would meet the transportation needs of the surrounding area while providing the required emergency vehicle access as well as vehicular and pedestrian travel ways as required by the code.  c. Will not be injurious to other property(ies) in the vicinity. Staff Comment: The modified street section is consistent with the surrounding neighborhood and would increase pedestrian safety.  d. Conforms to the intent and purpose of the Code. Staff Comment: This modification provides a safe pedestrian and vehicle route in and around the existing residential area.  e. Can be shown to be justified and required for the use and situation intended; and Staff Comment: The modified limited access street section is more suitable for the proposed extension for SE 191st St to 116th Ave SE than two unconnected shared driveways that terminate within the interior of the site. The proposed street section would provide increased vehicular or pedestrian circulation and movement throughout the short plat and the surrounding area. The proposed interior access road would be dedicated as public ROW in order to improve circulation for the general public. See also comments under criterion ‘b’.  f. Will not create adverse impacts to other property(ies) in the vicinity. Staff Comment: The modified street section would not create adverse impacts to other properties in the vicinity. See also comments under criterion ‘c’. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 18 of 22 D_Wang_Short_Plat_Decision_180705 21. Availability and Impact on Public Services: Compliance Availability and Impact on Public Services Analysis  Police and Fire: Police and Fire Prevention staff indicates that sufficient resources exist to furnish services to the proposed development; subject to the condition that the applicant provides Code required improvements and fees. The current Fire Impact Fee is $829.77 per single-family unit. A credit is given for the demolition of the existing house. The fee in effect at the time of building permit application is applicable to this project and is payable at the time of building permit issuance.  Schools: It is anticipated that the Renton School District can accommodate any additional students generated by this proposal at the following schools: Benson Hill Elementary, Nelsen Middle School and Lindberg High School. Any new students from the proposed development would be bussed to the middle school and high school. Transportation would not be provided to the elementary school due to the close proximity. Elementary school students would walk approximately 1,500 feet north to Benson Hill Elementary. The route would include a combination of sidewalks and roadway shoulders. This street is marked with school speed limit signs and photo enforced speed cameras for safety. The bus stop for middle school student is located at the intersection of 116th Ave SE at SE 190th Ln and the high school students bus stop is located approximately 0.17 miles north of the project site at the corner of SE 188th St and 116th Ave SE. The identified routes provide a safe walking route from the proposed subdivision to the bus stop or the respective schools. The proposed street and sidewalk within the subdivision would improve safe routes to school for the entire area by providing the needed sidewalk connection from SE 191st St to 116th Ave SE. A School Impact Fee, based on new single-family lots, would be required in order to mitigate the proposal’s potential impacts to the Renton School District. The fee is payable to the City as specified by the Renton Municipal Code. The current School Impact Fee is $6,432.00 per single-family unit. The fee in effect at the time of building permit application is applicable to this project and is payable at the time of building permit issuance.  Parks: A Park Impact Fee would be required for the future houses. The current Park Impact Fee is $2,740.07. The fee in effect at the time of building permit application is applicable to this project and is payable at the time of building permit issuance. Compliant if condition of approval is met Storm Water: An adequate drainage system shall be provided for the proper drainage of all surface water. Staff Comment: The project is located in the Soos Creek drainage basin and about seventy-five percent (75%) of the site is completely forested. The site drains to the southwest at a slope ranging between one and ten percent (1-10%) (Exhibit 4). A geotechnical report, dated February 26, 2018, was completed by Terra Associates for the site (Exhibit 9). The submitted report described the site as a low erosion hazard area. Erosion control measures would need to be in place prior to starting grading activities on the site. The final report must include the soil and groundwater characteristics of the site including infiltration potential and provide recommendations for project design and construction. The geotechnical recommendations presented would also need to be addressed within the project plans. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 19 of 22 D_Wang_Short_Plat_Decision_180705 The proposed detention and/or water quality vault shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. Separate structural plans would be required to be submitted for review and approval under a separate building permit for the detention and/or water quality vault. Special inspection from the building department is required. The stormwater vault is proposed to be located underground and/or covered in soil. No part of the vault would be permitted to protrude from the ground surface. If it is determined that the stormwater vault is unable to be constructed below the ground surface, then the applicant shall provide a fully sight-obscuring landscape visual barrier or an alternative method for approval by the Planning Division. A Preliminary Drainage Plan and Technical Information Report (TIR), dated April 23, 2018, was submitted by Core Design with the Land Use Application (Exhibit 10). Based on the City of Renton’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the Soos Creek Drainage Basin. The development is subject to Full Drainage Review in accordance with the 2017 City of Renton Surface Water Design Manual (RSWDM). All nine (9) core requirements and the six (6) special requirements must be discussed in the final Technical Information Report. A Construction Stormwater General Permit from Department of Ecology would be required since grading and clearing of the site exceeds one acre (Exhibit 5). A Stormwater Pollution Prevention Plan (SWPPP) is required for this site.  Water: Water service is provided by the Soos Creek Water and Sewer District. A water availability certificate was provided by the applicant (Exhibit 12). Approved plans from Soos Creek should be submitted at the time of construction permit submittal.  Sanitary Sewer: Wastewater service is provided by Soos Creek Water and Sewer District. A sewer availability certificate was provided by the applicant (Exhibit 13). Approved plans from Soos Creek should be submitted at the time of construction permit submittal. I. CONCLUSIONS: 1. The subject site is located in the Residential Low Density (RLD) Comprehensive Plan designation and complies with the goals and policies established with this designation, see FOF 14. 2. The subject site is located in the Residential-4 du/ac (R-4) zoning designation and complies with the zoning and development standards established with this designation provided the applicant complies with City Code and conditions of approval, see FOF 15. 3. The proposed short plat complies with the Residential Design and Open Space Standards provided the applicant complies with City Code and conditions of approval, see FOF 16. 4. There are no Critical Areas located on the project site, see FOF 17. 5. The proposed short plat complies with the subdivision regulations as established by City Code and state law provided all advisory notes and conditions are complied with, see FOF 18. 6. The street modifications complies with all the modification criteria as established by City Code provided the applicant complies with City Code and conditions of approval, see FOF 19 and FOF 20. 7. There are safe walking routes to the elementary school and school bus stops, see FOF 21. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 20 of 22 D_Wang_Short_Plat_Decision_180705 8. There are adequate public services and facilities to accommodate the proposed short plat see FOF 21. J. DECISION: The Wang Short Plat, File No. LUA18-000280, SHPL-A, MOD, MOD as depicted in Exhibit 2, is approved and is subject to the following conditions: 1. The applicant shall submit a revised landscape plan that enhances the storm drainage facility perimeter landscaping by providing a mixture of trees, shrubs and groundcover within a minimum five-foot (5’) wide perimeter landscape strip. The revised landscape plan shall be submitted to the Current Planning Project Manager for review and approval at the time of Utility Construction Permit Application. 2. The applicant shall be required to record a note on the face of the plat that executes a shared maintenance agreement for equal ownership and maintenance responsibilities for landscape improvements within tracts. A draft version of a shared maintenance agreement shall be submitted for review and approval by the current planning project manager prior to short plat recording. Landscaping within tracts shall be installed prior to final short plat recording. 3. The applicant shall submit a revised tree retention plan showing at least seventeen (17) significant trees retained. Alternatively, the applicant may submit a letter from a certified arborist with an explanation as to why at least thirty percent (30%) of the significant trees are unable to be retained, subject to concurrence by the Current Planning Project Manager. The revised tree retention plan shall be submitted to the Current Planning Project Manager for review and approval at the time of Utility Construction Permit Application. 4. The applicant shall replace the old fence that is encroaching onto the property from the south by installing a new permanent four-foot (4’) to six-foot (6’) cedar fence along the south border of the entire access road to more accurately delineate the abutting property lines. The wood fence shall comply with traffic safety and clear vision area standards. The fencing detail and location shall be identified on the final landscape plan and be submitted at the time of construction permit application submittal for review and approval by the Current Planning Project Manager. Installation of the fence shall be completed prior to short plat recording. 5. Lot 1 shall not be allowed direct access to 116th Ave SE. Access to Lots 1-7 shall be taken from the proposed internal residential access road. A note to this effect be recorded on the face of the short plat. 6. The applicant provide a minimum two-foot (2’) wide planter strip, within a separate landscape tract, between the proposed pavement section and south property line. A landscape strip with shrubs and ground cover would provide increased separation between the existing neighboring properties to the south and the proposed internal access road. A final site plan shall be submitted at the time of Utility Construction Permit Review for review and approval by the Current Planning Project Manager. Onsite landscaping within the two-foot (2’) wide landscape tract along the south property line shall be installed prior to final short plat recording. 7. The applicant shall install a temporary sign from grading and utility construction permit through building permit occupancy that discourages unnecessary or unwarranted trips onto the private drive, serving 19101 and 19107 117th Pl SE. The details of the sign and location must be submitted to and approved by the Current Planning Project Manager prior to issuance of a construction permit. 8. In the case that the applicant proposes to utilize an open pond instead of a vault at the time construction permit submittal, the change in stormwater facility type shall be considered a major DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 21 of 22 D_Wang_Short_Plat_Decision_180705 amendment to the short plat and the applicant would be required to submit a new short plat application. 9. The stormwater vault proposed in Tract A shall be designed to be located underground and/or covered in soil. No part of the vault shall be permitted to protrude from the ground surface. If it is determined that the stormwater vault is unable to be constructed below the ground surface, then the applicant shall provide a fully sight-obscuring landscape visual barrier or an alternative method for approval by the Planning Division. DATE OF DECISION ON LAND USE ACTION: SIGNATURE: Jennifer Henning, Planning Director Date TRANSMITTED this 5th day of July, 2018 to the Owner/Applicant/Contact: Owner/Applicant: Contact: Jane Wang China Products, Inc. 2601 S Lemay Ave, STE 7-417 Fort Collins, CO 80525 Ben Madeo Core Design, Inc. 14711 NE 29th Pl, Suite 101 Bellevue, WA 98007 TRANSMITTED this 5th day of July, 2018 to the Parties of Record: Nelu Malancea 11705 189th Pl Renton, WA 98058 Vitalie Stoianov 19101 117th Pl Renton, WA 98058 Keith Faretra 19107 117th Pl Renton, WA 98058 TRANSMITTED this 5th day of July, 2018 to the following: Chip Vincent, CED Administrator Brianne Bannwarth, Development Engineering Manager Amanda Askren, Property & Technical Services Manager Vanessa Dolbee, Current Planning Manager Rick Marshall, Fire Marshal K. LAND USE ACTION APPEALS, REQUEST FOR RECONSIDERATION, & EXPIRATION: The administrative land use decision will become final if the decision is not appealed within 14 days of the decision date. APPEAL: This administrative land use decision will become final if not appealed in writing to the Hearing Examiner on or before 5:00 PM on July 19, 2018. An appeal of the decision must be filed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680), together with the required fee to the Hearing Examiner, City of Renton, 1055 South Grady Way, Renton, WA 98057. RMC 4-8-110.B governs appeals to the Hearing Examiner and additional information regarding the appeal process may be obtained from the City Clerk’s Office, (425) 430-6510. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 7/5/2018 | 3:03 PM PDT City of Renton Department of Community & Economic Development Administrative Report & Decision WANG SHORT PLAT LUA18-000280, SHPL-A, MOD, MOD July 5, 2018 Page 22 of 22 D_Wang_Short_Plat_Decision_180705 EXPIRATION: The administrative short plat decision will expire two (2) years from the date of decision. A single one (1) year extension may be requested pursuant to RMC 4-7-070.M. EXPIRATION: The Modification decision will expire two (2) years from the date of decision. A single one (1) year extension may be requested pursuant to RMC 4-9-250. RECONSIDERATION: Within 14 days of the decision date, any party may request that the decision be reopened by the approval body. The approval body may modify his decision if material evidence not readily discoverable prior to the original decision is found or if he finds there was misrepresentation of fact. After review of the reconsideration request, if the approval body finds sufficient evidence to amend the original decision, there will be no further extension of the appeal period. Any person wishing to take further action must file a formal appeal within the 14-day appeal time frame. THE APPEARANCE OF FAIRNESS DOCTRINE: provides that no ex parte (private one-on-one) communications may occur concerning the land use decision. The Doctrine applies not only to the initial decision, but to Appeals to the Hearing Examiner as well. All communications after the decision/approval date must be made in writing through the Hearing Examiner. All communications are public record and this permits all interested parties to know the contents of the communication and would allow them to openly rebut the evidence in writing. Any violation of this doctrine could result in the invalidation of the appeal by the Court. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 CITY OF RENTON DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT ADMINISTRATIVE DECISION REPORT EXHIBITS Project Name: Wang Short Plat Project Number: LUA18-000280, SHPL-A, MOD, MOD Date of Decision July 5, 2018 Staff Contact Clark H. Close Senior Planner Project Contact/Applicant Ben Madeo, Core Design, Inc., 14711 NE 29th Pl, Suite 101, Bellevue, WA 98007 Project Location 19016 116th Ave SE, Renton, WA 98058 The following exhibits are included with the Administrative Decision Report: Exhibit 1: Staff Report Exhibit 2: Preliminary Short Plat (P01) Exhibit 3: Neighborhood Detail Map Exhibit 4: Topographic Map (P02) Exhibit 5: Preliminary Grading and Utilities Plan (P03) Exhibit 6: Preliminary Road Sections (P04) Exhibit 7: Tree Retention Plan (P05) Exhibit 8: Preliminary Landscape Plan (P06) Exhibit 9: Geotechnical Report prepared by Terra Associates, Inc., dated February 26, 2018 Exhibit 10: Drainage Technical Information Report prepared by Core Design, dated March 5, 2018 (Revised date April 23, 2018) Exhibit 11: Arborist Report prepared by Greenforest Incorporated, dated March 22, 2018 Exhibit 12: Water Availability Certificate Exhibit 13: Sewer Availability Certificate Exhibit 14: Construction Mitigation Description Exhibit 15: Right-of-Way Improvement Modification Request, dated April 23, 2018 Exhibit 16: Right-of-Way Improvement Modification Request, dated May 25, 2018 Exhibit 17: Public Comment and Staff Response Letter to Faretra Exhibit 18: Public Comment and Staff Response Letter to Stoianov Exhibit 19: Advisory Notes to Applicant DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 X X X X X X X X X XXXXX X X X XX X X X X XX X X X X X XX XX XX X X X X X X XXX X XX X X X X X X X XX XX XX 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 EXISTING TREE TO BE RETAINED (TYP.) 4'%1//'0&'& (14#22418#. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Greenforest Incorporated C o n s u l t i n g A r b o r i s t 4547 South Lucile Street, Seattle, WA 98118 Tel. 206-723-0656 TO: Jane Wang REFERENCE: Arborist Report SITE ADDRESS: 19016 116th Ave SE Renton, WA 98058 DATE: March 22, 2018 PREPARED BY: Favero Greenforest, ISA Certified Arborist # PN -0143A ISA Tree Risk Assessment Qualified ASCA Registered Consulting Arborist® #379 Introduction You contacted me and contracted my services as a consulting arborist. My assignment is to inspect the regulated trees at the above referenced site. The purpose of this report is to establish the condition of the significant trees to satisfy City of Renton permit submittal requirements. I received a topographic survey from Core Design. I visited the site 10/11/2017and visually inspected the trees indicated on the attached survey, which are the subject of this report. Summary: The following table summarizes the tree quantities and categories inventoried in this report. Significant, Landmark and Dangerous categories are defined by municipal code. Total Significant Trees On Site 58 Landmark Trees On Site 0 Dangerous Trees On Site 21 (Proposed) ROW Trees 12 Offsite Trees 1 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Wang Short Plat 19016 116th AVE SE Renton, WA 98007 Construction Mitigation Description Proposed Construction Dates Grading and road construction will start upon approval of construction plans fall of 2018. Hours of Operation for Single Family Construction Site Per City of Renton: Monday – Friday: 7am – 8pm Saturday: 9am – 8pm Sunday: None Proposed Hauling/Transportation Routes All equipment materials and laborers will enter the site off N 116th Ave SE. A detailed haul route will be provided by the contractor selected to construct the improvements. It is anticipated that the haul route would be via HWY 167 to Exit S 180th St and SW 43rd St. From here vehicles will head east from the off ramp. Heading east on S 43rd St the roadway turns into SE Carr RD. Vehicles would then right on HWY 515, then left on SE 192nd St, and then left on 116th Ave SE. Measures to be implemented to minimize dust, traffic and transportation impacts, mud, noise, and other noxious characteristics Dust: Best management practices will be used to minimize dust on the construction site. Water trucks or metered fire hoses will be used as needed to wet down the areas used by construction equipment. Disturbed slopes will be hydroseeded per the Erosion/Sedimentation Control Plan to control dust. Traffic: During road and building construction, the traffic entering and leaving the site will consist of subcontractors and deliveries. When arriving for work, the subcontractors will be travelling opposite the majority of traffic entering the residential areas as most commuters are leaving, and materials are primarily delivered at off peak hours during the day. None of these operations are anticipated to have a significant impact on the peak or non-peak hour traffic in the area. The anticipated hauling and transportation route avoids passing in front of Benson Hill Elementary School. Any special hours proposed for construction or hauling There are no special hours proposed for construction or hauling without prior approval from the City of Renton. Preliminary Traffic Control Plan General access to the property will be from 116th Ave SE. It is anticipated that the existing roadway will remain open during construction and access to the properties along 116th Ave SE will be maintained. Traffic Control is anticipated to consist of occasional single lane closures along 116th Ave SE. A standard one-lane, two-way traffic control with flaggers may be used similar to WSDOT Plan TC1. Preliminary Plat Application Page 1 of 1 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 April 23, 2018 Clark H. Close City of Renton, Dept. of Community & Economic Development 1055 South Grady Way Renton, WA 98057 Re: Wang Short Plat ROW Improvement Modification Request (PRE 17-000520) CORE Project No. 17150 Dear Clark H. Close: The purpose of this letter is to provide you a Right-Of-Way (ROW) improvements modification request for the above referenced Wang Short Plat project. The project pre-app notes include a request that the applicant apply to the City requesting a modification of the street frontage improvements as outlined in City code 4 -9-250C5d. The request is to utilize a modified limited residential access road consisting of 20-ft of paved roadway surface, 0.5-ft rolled curb and 5-ft sidewalk. A. Substantially implements the policy direction of the policies and objectives of the Comprehensive Plan Land Use Element and the Community Design Element and the proposed modification is the minimum adjustment necessary to implement these policies and objectives; The modification is the minimum necessary to achieve the desired outcome. The design still implements the policies and objectives of the Comprehensive Plan Land Use Element and the Community Design Element. Safe pedestrian access is still being provided by a 5’ sidewalk which provides connectivity between SE 191st St and 116th Ave SE. Pavement design is wide enough to allow for unobstructed passage of emergency vehicles and the design will allow for emergency access to connect through from SE 191 st St to 116th Ave SE. B. Will meet the objectives and safety, function, appearance, environmental protection and maintainability intended by the Code requirements, based upon sound engineering judgment; Safe pedestrian access is being provided by a 5’ sidewalk which provides connectivity between SE 191 st St and 116th Ave SE. Pavement is wide enough to allow for unobstructed passage of emergency vehicles and the design will allow for direct emergency vehicle access from SE 191st St to 116th Ave SE. There is a reduction of impervious surface with this design since the request is for a narrower pavement which would originally be required. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 4-23-2018 Clark H. Close Page 2 J:\2017\17150\Documents\Planning Reports\Archive Mod Requests\Modification Request Road.docx C. Will not be injurious to other property(ies) in the vicinity; It is not anticipated this request will be anymore injurious to other properties in the vicinity than the standard design. The street will function, speed limit, and general design will be the same as if unmodified. D. There are no similar improvements in the vicinity and there is little likelihood that the improvements will be needed or required in the next ten (10) years. There is little to no chance that additional improvements will be required in this area for the next 10 years. Properties on both sides of the proposed plat have recently been developed and receive access off already improved roadways. E. In no case shall a waiver be granted unless it is shown that there will be no detrimental effect on the public health, safety or welfare if the improvements are not installed, and that the improvements are not needed for current or future development. (Ord. 5137, 4-25-2005) There will be no detrimental effect on the public health, safety or welfare on the public if these improvements are installed. A sidewalk is still being provided which will connect to the existing network of sidewalks. Adequate emergency vehicle access is still being provided with 20’ of pavement and with through access. Sincerely, CORE DESIGN, INC. Ben Madeo Planner DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 KeithFarefra19107117thPlaceSERenton,WA98058keithfarefra@hotmail.com206-715-3492(home)May7,2018ClarkH.CloseRentonDept.ofCommunity&EconomicDevelopment1055SouthGradyWayRenton,WA98057DearMr.Close:Iamwrith-tgtosubmitcommentsandquestionsregardingProjectNumberLUA18-000280,SHPL-A(“WangShortPlat”).IunderstandaMasterApplicationhasbeenfiledandacceptedbytheCityofRentonforthisproject.Myfirstcommentconcernsaccess.IwanttomakesurethedeveloperandallconstructioncrewsrealizethatwhatlookslikearoadatthecornerofSoutheastf9fstStreetand117thPlaceSoutheastisactuallyaprivatedrivethatisco-ownedbymeandmynextneighbor(seehighlightarea,enclosed).Canyoupleaseensurethatallvehiclesandequipmentworkingtodevelopthispropertydonotuseourdrivewayasaplacetoparkorasaccesstothedevelopmentproperty?I’vealreadynoticedmanyvehiclesparkinginourdrivewaytosurveyandconductcursoryevaluationsoftheproperty.Secondly,wherewillthenewroadandsidewalkbesited?Areplotplansormapsavailableforreview?Finally,aretreescurrentlymarkedbyawhiteribbonintendedforremovalorwilltheybeleftas-is?IappreciatethenoticeyouprovidedaridIlookforwardtohearingyourresponsetothisinquiry.Pleasefeelfreetocalloremail.Mycontactinformationisprovidedatthetopofthisletter.Sincerely,KeithFarefraDocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 May 11, 2018 Keith Faretra 19107 117th Pl SE Renton, WA 98058 SUBJECT: WANG SHORT PLAT LUA18-000280, SHPL-A Dear Mr. Faretra: Thank you for your comments related to the Wang Short Plat; dated May 7, 2018 wherein you raised concerns regarding the proposed project. Your letter will be added to the public record for consideration by the reviewing official when making a decision on the project. By providing public comments, you have automatically been added to our interested parties list (party of record). As a party of record, you will receive copies of reports, communication, and future notifications about the subject project. To address your concerns related to the development, as it relates to your private driveway and tree retention, the applicant will be required to demonstrate compliance with the City’s development regulations which would include requirements for tree protection and project construction fencing. Your comment letter will be considered by staff when preparing the administrative decision. Thank you for interest in this project and if you have any further questions please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner Enclosure: Preliminary Civil Construction Plans DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 HelloMr.Close,IamtheownerofthehousethatbordersthesouthpartoftheWangShortsite.Myaddressis19101ll7’PtSE,RentonWA98058.IhavealreadyspokenmyconcernsregardingthisprojectwiththeProjectManagerandIwouldliketosubmititinawrittenformaswell.Iunderstandthata20footpavedaccessroadwillbebuiltonthesouthofthissite.Currentlythereisanoldfenceborderingourterritories.Itwillbedemolished,leavingourterritoryexposed.Iwouldliketorequest,ifpossible,forthecompanybuildingthehousestobuildanewfencetoborderourterritories.Inaddition,thereisanactiveelectricalboxrightontheborderofourterritories.Iwastolditwillbedisplaced.Whereareyouplanningonplacingit?Lastly,Iwishtobemadeapartyofrecordforthisproject.Sincerely,VitalieStoianov05/04/2018DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 May 11, 2018 Vitalie Stoianov 19101 117th Pl SE Renton, WA 98058 SUBJECT: WANG SHORT PLAT LUA18-000280, SHPL-A Dear Mr. Stoianov: Thank you for your comments related to the Wang Short Plat; dated May 4, 2018 wherein you raised concerns regarding the proposed project and requested to be made a party of record. Your letter will be added to the public record for consideration by the reviewing official when making a decision on the project. By providing public comments, you have automatically been added to our interested parties list (party of record). As a party of record, you will receive copies of reports, communication, and future notifications about the subject project. To address your concerns related to 20-foot wide paved access road, as it relates to access and location, border fencing, and an active electrical box, the applicant will be required to demonstrate compliance with the City’s development regulations which would include requirements for mitigation for impacts caused by the development. Your comment letter will be considered by staff when preparing the administrative decision. Thank you for interest in this project and if you have any further questions please feel free to contact me at 425-430-7289 or cclose@rentonwa.gov. Sincerely, Clark H. Close Senior Planner DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT Page 1 of 2 LUA18-000280 ADVISORY NOTES TO APPLICANT The following notes are supplemental information provided in conjunction with the administrative land use action. Because these notes are provided as information only, they are not subject to the appeal process for the land use action. Planning: (Contact: Name, 425-430-7289, cclose@rentonwa.gov) 1. RMC section 4-4-030.C.2 limits haul hours between 8:30 am to 3:30 pm, Monday through Friday unless otherwise approved by the Development Services Division. 2. New single family and other nonresidential construction activities shall be restricted to the hours between seven o’clock (7:00) a.m. and eight o’clock (8:00) p.m., Monday through Friday. Work on Saturdays shall be restricted to the hours between nine o’clock (9:00) a.m. and eight o’clock (8:00) p.m. No work shall be permitted on Sundays. 3. Within thirty (30) days of completion of grading work, the applicant shall hydroseed or plant an appropriate ground cover over any portion of the site that is graded or cleared of vegetation and where no further construction work will occur within ninety (90) days. Alternative measures such as mulch, sodding, or plastic covering as specified in the current King County Surface Water Management Design Manual as adopted by the City of Renton may be proposed between the dates of November 1st and March 31st of each year. The Development Services Division’s approval of this work is required prior to final inspection and approval of the permit. 4. A National Permit Discharge Elimination System (NPDES) permit is required when more than one acre is being cleared. 5. The applicant will be required to submit a Final Stream Mitigation Report and Maintenance and Monitoring proposal. In addition, the applicant will be required to comply with all the code requirements of RMC 4-3-050 Critical Areas. This includes, but is not limited to, placing the critical area within a Native Growth Protection Easement, providing fencing and signage, and providing the City with a site restoration surety device and, later, a maintenance and monitoring surety device. 6. The applicant may not fill, excavate, stack or store any equipment, dispose of any materials, supplies or fluids, operate any equipment, install impervious surfaces, or compact the earth in any way within the area defined by the drip line of any tree to be retained. 7. The applicant shall erect and maintain six foot (6') high chain link temporary construction fencing around the drip lines of all retained trees, or along the perimeter of a stand of retained trees. Placards shall be placed on fencing every fifty feet (50') indicating the words, “NO TRESPASSING – Protected Trees” or on each side of the fencing if less than fifty feet (50'). Site access to individually protected trees or groups of trees shall be fenced and signed. Individual trees shall be fenced on four (4) sides. In addition, the applicant shall provide supervision whenever equipment or trucks are moving near trees. 8. This permit is shall comply with the Bald and Golden Eagle Protection Act. The permitted is responsible for adhering to the U.S. Fish and Wildlife Service National Bald Eagle Management Guidelines (2007) and /or your U.S. Fish and Wildlife Service permit. Development Engineering: (Contact: Name, 425-430-7382, afowler@rentonwa.gov) 1. See Attached Development Engineering Memo dated May 11, 2018. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 ADVISORY NOTES TO APPLICANT Page 2 of 2 LUA18-000280 Fire Authority: (Contact: Corey Thomas, 425-430-7024, cthomas@rentonwa.gov) 1. Fire impact fees are applicable at the rate of $829.77 per new residential unit. A credit is given for the demolition of the existing house. This fee is paid at time of building permit issuance. 2. Fire flow requirement for a single family home is 1,000 gpm minimum for dwellings up to 3,600 square feet (including garage and basements). If the dwelling exceeds 3,600 square feet, a minimum of 1,500 gpm fire flow would be required. A minimum of one new fire hydrant is required within 300-feet of the proposed buildings and two hydrants if the fire flow goes up to 1,500 gpm. A certificate from Soos Creek Water will be required to assure the demand can be met. 3. Fire department apparatus access roadways are required within 150-feet of all points on the building. Fire access roads are required to be a minimum of 20-feet unobstructed width with turning radius of 25- feet inside and 45-feet outside minimum. Roadways shall support a minimum of a 30-ton vehicle and 75-psi point loading. Maximum slope is 15% grade. Access is required within 150-feet of all points on the buildings. 4. Public streets shall not be gated or restricted in any way. Bollards shown blocking street access shall be removed. Technical Services: (Contact: Amanda Askren, 425-430-7369, aaskren@rentonwa.gov) 1. Reviewed. Community Services: (Contact: Leslie Betlach, 425-430-6619, lbetlach@rentonwa.gov) 1. Parks Impact fee per Ordinance 5670 applies. 2. Install 5’ bike lanes on 116th as per adopted Trails and Bicycle Master Plan. See project sheet located on page 100, “116th Avenue SE Bicycle lanes.” Police: (Contact: Cyndie Parks, 425-430-7521, cparks@rentonwa.gov) 1. Reviewed. Building: (Contact: Craig Burnell, 425-430-7290, cburnell@rentonwa.gov) 1. Recommendations of the geotechnical report must be followed as a condition of building permits. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: May 11, 2018 TO: Clark Close, Planner FROM: Ann Fowler, Civil Plan Reviewer SUBJECT: Utility and Transportation Comments for Wang Short Plat 19016 116th Ave SE LUA 18-000280 I have reviewed the application for the Wang Short Plat at 19016 116th Ave SE (APN(‘s) 6198400125) and have the following comments: EXISTING CONDITIONS The site is approximately 2.04 acres in size and is rectangular in shape. The existing site contains one single family residence, outbuilding and associated driveways. The remainder of the site is forested and slopes gradually from west to east. Water Water service is provided by Soos Creek Water and Sewer District.. The site is located outside of an Aquifer Protection Area. Sewer Wastewater service is provided by Soos Creek Water and Sewer District.. Storm Runoff from the existing site includes one existing single family residence where no stormwater infrastructure currently exists on-site. Runoff from the site sheet flows from west to east into a catch basin at the intersection of SE 191st St and 117th Pl SE at the southeast side of the site. Streets 116th Ave SE is a Minor Arterial Street with an existing right of way (ROW) width of 60-ft as measured using the King County Assessor’s Map. SE 191st St is a Residential Street with an existing right of way (ROW) width of 30-ft as measured using the King County Assessor’s Map. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Wang Short Plat – LUA18-000280 Page 2 of 5 CODE REQUIREMENTS WATER 1. A water availability certificate from Soos Creek Water and Sewer District has been submitted as part of the Land use Application. SEWER 1. A sewer availability certificate from Soos Creek Water and Sewer District has been submitted as a part of the Land use Application. SURFACE WATER 1. A geotechnical report, dated February 26, 2018, completed by Terra Associates for the site has been provided. The submitted report describes the site is a Low Erosion Hazard area. Erosion control measures will need to be in place prior to starting grading activities on the site. The report needs to discuss the soil and groundwater characteristics of the site including infiltration potential and provide recommendations for project design and construction. Geotechnical recommendations presented need to be address within the project plans. 2. A Preliminary Drainage Plan and Technical Information Report (TIR), dated April 23, 2018, was submitted by Core Design with the Land Use Application. Based on the City of Renton’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the Soos Creek Drainage Basin. The development is subject to Full Drainage Review in accordance with the 2017 City of Renton Surface Water Design Manual (RSWDM). All core requirements and the six special requirements must be discussed in the final Technical Information Report. The following stormwater improvements are required and shall be discussed within the TIR: a. Applicant shall include discussion of special requirement #6 in the final drainage report. special requirement #6 relates to the aquifer protection area, which is not applicable to this site, but it should be noted as such in the report. b. The conveyance and water quality systems shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. 3. The development is required to provide basic water quality treatment prior to discharge. Project water quality treatment will consist of conveyance to a combined detention and water quality valut system prior to connection to the existing 12-inch concrete stormwater main located in SE 191st St/117th Pl SE. a. A maintenance access road is required to the stormwater facilities in the proposed storm tract and shall be in accordance with the design requirements outlined in the RSWDM. Maintenance access road should allow for access to the inlet, outlet, and any emergency overflow storm structures of the stormwater facility and to maintain the stormwater facility. 4. There are no potential downstream flooding or erosion issues identified in the TIR or Geotechnical Report. a. The development shall not create protected slopes as defined by RMC 4-3-050. b. Grading shall be in accordance with RMC 4-4-060. 5. Storm drainage improvements along all public street frontages are required to conform to the City’s street standards. Any new storm drain installed on or off-site shall be designed and sized in DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Wang Short Plat – LUA18-000280 Page 3 of 5 accordance with standards found in Chapter 4 of the 2017 RSWDM and shall account for future runoff from the total upstream tributary area. a. The proposed utility plans do not show any storm drainage improvements along the improved frontages of 116th Ave SE. The project will need to account for and convey any upstream flows to the downstream system in the final design. 6. Any proposed detention and/or water quality vault shall be designed in accordance with the RSWDM that is current at the time of civil construction permit application. Separate structural plans will be required to be submitted for review and approval under a separate building permit for the detention and/or water quality vault. Special inspection from the building department is required. 7. All work proposed outside of the applicant’s property will require a permanent drainage easement to be provided to the City and a temporary construction easement prior to any permits being issued. 8. A Construction Stormwater General Permit from Department of Ecology will be required since grading and clearing of the site exceeds one acre. A Stormwater Pollution Prevention Plan (SWPPP) is required for this site. 9. A surface water development fee of $1,718.00 per new single family residence will apply. The project proposes the addition of 6 new residences (7 new single family homes, 1 existing home to be removed). The estimated total fee is $10,308.00. This is subject to final design and payable prior to issuance of the utility construction permit. TRANSPORTATION 1. The proposed development fronts 116th Ave SE along the west property lines. 116th Ave SE is classified as a Minor Arterial Road. Existing right-of-way (ROW) width is approximately 60 feet. To meet the City’s complete street standards for minor arterial streets, minimum right of way width is 91 feet. Dedication of 15.5 feet of right-of-way would be required. Street improvements are required which shall include a pavement width of 54 feet (27 feet from centerline, 2-11-ft travel lanes, plus a 5-ft bike lane), a 0.5-ft curb, an 8-ft planting strip, an 8-ft sidewalk, street trees and storm drainage improvements. a. The City’s Transportation Department has established a corridor plan for this section of 116th Ave SE. The corridor determined by the City’s Transportation Department requires a right-of-way width of 71-ft. The paved roadway section is 44-ft, consisting of two 11- ft travel lanes, one 12-ft center turn lane, and two 5-ft bike lanes. A 0.5-ft vertical curb, 8-ft planter and 5-ft sidewalk are required along each side of the roadway. Dedication of 5.5-ft of right-of-way would be required. Applicant will need to submit an application to the City requesting a modification of the street frontage improvements as outlined in City code 4-9-250C5d. 2. The proposed development proposes extension of a modified limited access street section of SE 191st St along the south property lines. SE 191st ST is classified as a Residential Access Road. Existing right-of-way (ROW) width is approximately 31 feet at the intersection of SE 191st St / 117th Pl SE. To meet the City’s complete street standards for residential access streets, minimum right of way width is 53 feet. Dedication of 22 feet of right of way would be required. Per City Code, half street improvements are required which shall include a pavement width of 26 feet (13 feet from centerline), a 0.5-ft curb, an 8-ft planting strip, an 5-ft sidewalk, street trees and storm drainage improvements. a. Removable bollards are not allowed within the public roadway. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Wang Short Plat – LUA18-000280 Page 4 of 5 b. The intersection of the new public roadway to 116 th Ave SE shall be a standard intersection with appropriate curb radius as outlined in RMC 4-6-060F. The driveway apron shown on the proposed civil plans shall be removed. c. Vertical curb is required for the new public roadway. 3. The applicant has requested a street modification in order to modify the ROW width and/or street cross section to utilize a modified limited access road to maintain the existing curb location and install a new sidewalk along the property frontage of SE 191st St to match the existing improvements along the street frontage. This would require dedication of 11.5-ft of ROW at the intersection and 28-ft of ROW through the proposed development from the intersection of SE 191st St / 117th Pl SE to the intersection of SE 191st St / 116th Ave SE. a. City staff is recommending approval of the applicant’s street modification request. Please see the Street Modification Criteria and Analysis for a complete summary of the request, staff analysis, and staff recommendation. 4. The applicant has requested a street modification in order to modify the ROW width and street cross section along the property frontage of 116th Ave SE to match the established street section in the surrounding area for 116th Ave SE. The proposed street section includes 44-ft of paved roadway surface, consisting of two 11-ft travel lanes, one 12-ft center turn lane, and two 5-ft bike lanes. A 0.5-ft vertical curb, 8-ft planter and 5-ft sidewalk are required along each side of the roadway. This would require dedication of 5.5-ft of ROW along the frontage of 116th Ave SE. a. City staff is recommending approval of the applicant’s street modification request. Please see the Street Modification Criteria and Analysis for a complete summary of the request, staff analysis, and staff recommendation. 5. Corner lots on minor arterial streets require a minimum radius of 35-feet. See RMC 4-6-060F for the required ROW dedication. 6. Street lighting and street trees are required to meet current city standards. Lighting plans will be required to be submitted with the Civil Construction Permit Application. 7. Refer to City code 4-4-080 regarding driveway regulations. Driveways shall be designed in accordance with City standard plans 104.1 and 104.2. 8. Paving and trench restoration shall comply with the City’s Trench Restoration and Overlay Requirements. 9. Payment of the transportation impact fee is applicable on the construction of the development at the time of application for the building permit. The current rate of transportation impact fee is $5,430.85 per dwelling unit for single family homes. The project proposes the addition of 6 new residences (7 new single family homes, 1 existing homes to be removed). The estimated total fee is $32,585.10. Traffic impact fees will be owed at the time of building permit issuance. Fees are subject to change. The transportation impact fee that is current at the time of building permit application will be levied. 10. Concurrency under separate cover, if applicable. GENERAL COMMENTS 1. All existing and proposed utility lines (i.e. electrical, phone, and cable services, etc.) along property frontage or within the site must be underground. The construction of these franchise utilities must be inspected and approved by a City of Renton inspector. 2. Maximum exposed retaining wall height is 6-ft and shall be setback a minimum of 3-ft from the right-of-way as outlined in RMC 4-4-040 – Fences, Hedges and Retaining Walls. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8 Wang Short Plat – LUA18-000280 Page 5 of 5 3. Adequate separation between utilities as well as other features shall be provided in accordance with code requirements. a. 7-ft minimum horizontal and 1-ft vertical separation between storm and other utilities is required with the exception of water lines which require 10-ft horizontal and 1.5-ft vertical. b. The stormwater line should be minimum 5 feet away from any other structure or wall or building. c. Trench of any utility should not be in the zone of influence of the retaining wall or of the building. 4. All civil construction permits for utility and street improvements will require separate plan submittals. All utility plans shall confirm to the Renton Drafting Standards. A licensed Civil Engineer shall prepare the civil plans. Please visit the Development Engineering Forms page for the most up-to-date plan submittal requirements: https://rentonwa.gov/cms/One.aspx?portalId=7922741&pageId=9687014 5. A landscaping plan shall be included with the civil plan submittal. Each plan shall be on separate sheets. 6. Fees quoted in this document reflect the fees applicable in the year 2018 only and will be assessed based on the fee that is current at the time of the permit application or issuance, as applicable to the permit type. Please visit www.rentonwa.gov for the current development fee schedule. An additional 5% technology fee will be added to each fee marked with an asterisk (*). 7. A demo permit is required for the demolition of the existing building. The demo permit shall be acquired through the building department. DocuSign Envelope ID: 8F291361-9D0B-4210-B8B4-75D9A5AD51C8