HomeMy WebLinkAboutPRE_PRE25-000278_PreApp Memo_505 Burnett Ave_250925DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
Planning Division | 1055 South Grady Way, 6th Floor | Renton, WA 98057 | 425-430-7200 |www.rentonwa.gov
PREAPPLICATION MEETING FOR
Burnett Townhome Project
505 Burnett Ave S
Renton, WA 98057
PRE25-000278
September 25, 2025
Contact Information:
Planner: Valerie Porter, 425-430-7288, vporter@rentonwa.gov
Public Works Plan Reviewer: Huy Huynh, 425-430-7384, hhuynh@rentonwa.gov
Fire Prevention Reviewer: Corey Thomas, 425.276.9582, cthomas@RentonRFA.org
Building Department Reviewer: Rob Shuey, 206.550.8523, rshuey@rentonwa.gov
Please retain this packet throughout the course of your project as a reference. Consider giving
copies to engineers, architects, and contractors who will work on the project. You will need to
submit an PDF copy of this packet when you apply for land use and/or environmental permits.
When the project application is ready for submittal, you may email the project planner to start
the prescreen process. Similarly, you may contact the assigned planner if there are any
questions regarding submittal requirements.
The pre-application meeting is informal and non-binding. The comments provided on the
proposal are based on the codes and policies in effect at the time of review. The applicant is
cautioned that the development regulations are regularly amended and the proposal will be
formally reviewed under the regulations in effect at the time of project submittal. The
information contained in this summary is subject to modification and/or concurrence by
official decision-makers (e.g., Hearing Examiner, Planning Director, Development Services
Director, Development Engineering Director, Department of Community & Economic
Development Administrator, Public Works Administrator and City Council).
M E M O R A N D U M
DATE: September 17, 2025
TO: Valerie Porter, Senior Planner
FROM: Corey Thomas, Lead Plans Review Inspector
SUBJECT: Burnett Avenue Triplex
1. The preliminary fire flow requirements is 2,000 gpm. Two fire hydrants are required.
One within 150 feet and one within 300 feet of the proposed buildings. There appears to be
one existing fire hydrant within 300 feet of the front of the rear most building. One new fire
hydrant will be required to be installed within 150 feet of the front/east side of the proposed
triplex.
2. The fire impact fees are applicable at the rate of $579.41 per townhome unit. This fee is
paid at building permit issuance.
3. Fire department apparatus access roadways are adequate from Burnett Avenue South.
The fire department cannot access this structure through the alleyway as it does not meet the
minimum 20 feet width requirement and all new addresses shall be off of Burnett Avenue
South.
AND ECONOMIC DEVELOPMENT
M E M O R A N D U M
DATE: September 25th, 2025
TO: Valerie Porter, Planner
FROM: Huy Huynh, Civil Engineer
SUBJECT: Burnett Triplex
Parcel 7839300110
PRE25-000278
NOTE: The applicant is cautioned that information contained in this summary is preliminary and
non-binding and may be subject to modification and/or concurrence by official City decision-
makers. Review comments may also need to be revised based on site planning and other design
changes required by City staff or made by the applicant.
I have completed a preliminary review for the above-referenced proposal located at parcel(s)
7839300110. The following comments are based on the pre-application submittal made to the City
of Renton by the applicant.
Water
1. The project is within the City of Renton’s water service area in the Valley 196 hydraulic zone.
The static water pressure is approximately 71 psi at ground elevation of 32’.
2. There is an existing ¾ -inch water service and meter serving the existing site (facility ID
number LAT – 015146 and MTR-015516).
3. There is an existing 6-inch water main (see City water project plan no. W-115608) in Burnett
Ave S, which can deliver a maximum flow rate of 1,250 gallons per minute (GPM).
4. There are three existing fire hydrants within 300 feet of the property
o HYD-S-00351
o HYD-S-00076
o HYD-S-00255
5. Based on the review of project information submitted for the pre-application meeting, in
order to provide domestic and fire protection service to the development, developer
constructed improvements will include but are not limited to the items that follow:
o The preliminary fire flow requirement is 2,000 GPM. Two fire hydrants are required.
One within 150 feet and one within 300 feet of the proposed buildings. One new fire
hydrant will be required to be installed within 150 feet of the front/east side of the
proposed triplex.
o Installation of a “Storz” adapter on the existing hydrants if they are not already
equipped with one.
o The sizing of the proposed water meters shall be in accordance with the most recent
edition of the Uniform Plumbing Code. Installation of the service and water meters shall
be done by City Forces per COR Std Plan 320.1. Water meters will not be located within
driveways.
o Installation of a separate water service (minimum 1-inch) and meter for each new
townhome. The existing ¾” water meter and service may be re-used for one of the
duplex units if sized in appropriately in accordance with the most recent edition of the
Uniform Plumbing Code.
o Installation of the proposed water service sand fire hydrant lateral shall be within a
common trench
o A double check valve assembly (DCVA) shall be installed behind the meter on private
property City Standards if a fire sprinkler system is installed.
o Installation of a landscape irrigation meter with a backflow prevention assembly (DCVA)
if applicable per COR Std Plan 340.8.
6. A conceptual utility plan will be required as part of the land use application for the subject
development.
7. Adequate separation between utilities is required. Minimum separation between water and
all other utilities is 10-feet horizontal and 1.5-feet vertical.
8. The development is subject to applicable water system development charges (SDC’s) fee
and meter installation fees based on the number and size of the meters for domestic uses.
Current fees can be found in the 2025 Development Fees Document on the City’s website.
Fees will be charged based on the rate at the time of construction permit issuance.
a. The SDC fee for water is based on the size of the new domestic water meter(s) to serve
the project. The current water fee is $ 5,025.00 per 1-inch meter
b. Water service installation charges for each proposed domestic water service is
applicable. Water service installation is $2,875.00 per 1-inch service line
c. Drop-in meter fee is $ 460 per 1-inch meter
d. A credit will be applied to the existing service if abandoned.
e. The full fee schedule can be found at:
https://edocs.rentonwa.gov/Documents/Browse.aspx?id=8217302&dbid=1&repo=City
ofRenton
Sanitary Sewer
1. Sewer service is provided by City of Renton.
2. There is an existing concrete gravity wastewater main located in Burnett Ave S (no record
drawing). There is an existing 8” PVC sewer main located in the alley (see record drawing S-
272222) There are two existing 6” sewer stubs serving the current parcel (facility ID SLAT-
11401 and SLAT-11399) respectively.
3. Individual sewer stubs from the sewer main are required for each building and individual
side sewers are required for each unit. The HOA shall maintain all sewer stubs while the
homeowners shall maintain the individual side sewer. Sewer connection shall be made at
the 8” PVC sewer main located in the alley.
4. All new sewer stubs shall conform to the standards in RMC 4-6-040 and City of Renton
Standard Details (existing tub may be reused if a CCTV inspection is approved by the
Wastewater Utility department). No side sewers allowed under buildings (walls and roofs)
5. A conceptual utility plan will be required as part of the land use application for the subject
development.
6. The development may be subject to King County Wastewater Treatment Division capacity
charge. Information about the charge including rates may be found here:
https://kingcounty.gov/en/dept/dnrp/waste-services/wastewater-treatment/sewer-
system-services/capacity-charge/about
7. The development is subject to a wastewater system development charge (SDC) fee. SCD
fee for sewer is based on the size of the new domestic water to serve the project. Current
fees can be found in the 2025 Development Fees Document on the City’s website. Fees will
be charged based on the rate at the time of construction permit issuance.
a. The current sewer fee is $ 4,025.00 per 1-inch meter.
b. Final determination of applicable fees will be made after the water meter size has
been determined.
c. The developer will receive a credit for the existing service.
d. The full fee schedule can be found at:
https://edocs.rentonwa.gov/Documents/Browse.aspx?id=8217302&dbid=1&repo=
CityofRenton
Surface Water
1. There is an existing 12-in public surface water main located in the alley (see record drawing S-
272222)
2. Drainage plans and a drainage report complying with the adopted 2022 Renton Surface Water
Design Manual will be required. Refer to Figure 1.1.2.A – Flow Chart of the 2022 Renton Surface
Water Design Manual (RSWDM) to determine what type of drainage review is required for this
site. The site falls within the City’s Flow Control Duration Standard Matching Forested Existing
Peak. The site falls within the Black River drainage basin.
3. The current Surface Water Standard Plans shall be used in all drainage plan submittals. The
current City of Renton Standard Details are available online in the City of Renton website
https://edocs.rentonwa.gov/Documents/Browse.aspx?id=990403&dbid=0&repo=CityofRenton
4. On site critical areas that effect stormwater review includes seismic, Aquifer Protection Area
Zone 2. Stormwater open conveyance systems, such as ditches and channels, and water quality
facilities may require a liner per Sections 6.2.4 and 1.2.4.3 of the 2022 RSWDM.
5. If the new plus replaced pollution generating impervious surface exceeds 5,000 SF, the applicant
will be required to provide water quality treatment. If 50% or more of the runoff that drains to any
proposed water quality facility is from single family (including triplex) land use, then the Baseic
WQ menu shall be used for this facility. If 50% or more of the runoff that drains to nay proposed
water quality facility is from multifamily land use (triplex and greater), then the Enhanced Basic
WQ menu shall be used for this facility.
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.
7. Appropriate on-site BMPs satisfying Core Requirement #9 will be required to help mitigate the
new runoff created by this development to the maximum extent feasible. On-site BMPs shall be
evaluated as described in Section C.1.3 of the 2022 RSWDM. A preliminary drainage plan,
including the application of on-site BMPs, shall be included with the land use application, as
applicable to the project. The final drainage plan and drainage report must be submitted with the
utility construction permit application.
8. A geotechnical soils report for the site is required per the 2022 Renton Surface Water Design
Manual Section C.1.3. Information on the water table and soil permeability (measured infiltration
rates), with recommendations of appropriate on-site BMPs per Core Requirement #9 and
Appendix C shall be included in the report. The report should also include information
concerning the soils, geology, drainage patterns and vegetation present shall be presented in
order to evaluate the drainage, erosion control and slope stability for site development of the
proposed plat. The applicant must demonstrate the development will not result in soil erosion
and sedimentation, landslide, slippage, or excess surface water runoff.
9. Erosion control measures to meet the City requirements shall be provided.
10. The development falls within the R-14 zone which has a maximum impervious surface area of
80% per lot.
11. A construction stormwater permit from the Department of Ecology is required if clearing and
grading of the site exceeds one acre.
12. The development is subject to a surface water system development charge (SDC) fees. Fees will
be charged based on the rate at the time of construction permit issuance.
• The current SDC fee is $0.94 for every sqft of new impervious surface, no less than
$2,350.
• The full fee schedule can be found at:
https://edocs.rentonwa.gov/Documents/1/edoc/1059222/2017-
2018%20Fee%20Schedule.pdf
Transportation
1. Per City code 4-6-060 frontage improvements are required for new construction in excess of
$175,000. The proposed project fronts Burnett Ave S to the East.
• Burnett Ave S is is classified as a classified as a Collector Arterial with an existing right of
way (ROW) width of 40’ as measured using the King County Assessor’s Map. To meet the
City’s complete street standards for Collector Arterial Street, the minimum ROW width
required on a 2-lane collector street is 83 feet with 30 feet wide travel width, 8 feet wide
paved parking width on both sides, 0.5 feet wide curbs, 8 feet wide landscaped planter,
8 feet wide sidewalks, and 2 feet clearance at back of sidewalks.
i. CED staff in conjunction with Transportation Division concurrence has previously
determined a street section for Burnett Ave S between S 5th St to S 7th St that
includes a pavement width of 20 feet, 5-foot landscape strip, 8-foot sidewalk with
2’ of clear space behind walk. Dedication of approximately 3-feet is required
pending final survey
• There is an alley located in the back of the parcel with an existing ROW width of 16’. No
dedication is anticipated
2. Street lighting is not required along all public street frontages for projects with less than four (4)
homes.
3. All existing and proposed utility lines along the property frontage must be relocated underground
per RMC 4-6-090.
4. Refer to City code 4-4-080 regarding driveway regulations:
• Maximum driveway slope is 15%. Driveways which exceed 8% shall provide slotted
drains at the lower end with positive drainage discharge to restrict runoff from entering
the garage.
• The maximum width of a single loaded garage driveway is 9-feet and the maximum width
of a double loaded garage driveway is 16-feet. If a garage is not present, the maximum
driveway width is 16-feet.
• Driveways shall not be closer than 5-feet to any property line.
5. Paving and trench restoration within the City of Renton right of way shall comply with the City’s
Trench Restoration and Street Overlay Requirements.
6. The development is subject to transportation impact fees. Fees will be charged based on the rate
at the time of construction permit issuance.
• Unless noted otherwise in the Fee Schedule, for a townhome unit, the 2025
transportation impact fee is $6,987.79 per dwelling
General Comments
1. If frontage improvements are required, all existing and proposed utility lines (i.e. electrical, phone,
and cable services, etc.) along property frontage or within the site must be underground as
outlined in RMC 4-6-090 – UTILITY LINES - UNDERGROUND INSTALLATION. The construction of
these franchise utilities must be inspected and approved by a City of Renton inspector.
2. 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.
3. All construction utility 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:
http://rentonwa.gov/business/default.aspx?id=42473
4. A landscaping plan shall be included with the civil plan submittal. Each plan shall be on separate
sheets.
5. Fees quoted in this document reflect the fees applicable in the year 2025 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.
H:\CED\Planning\Current Planning\Admin Docs\templates\Staff Report Templates
DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
M E M O R A N D U M
DATE: September 25, 2025
TO: Pre-Application File No. PRE25-000278
FROM: Valerie Porter, Senior Planner
SUBJECT: Burnett Townhome Project
505 Burnett Ave S, Renton, WA 98057
Parcel No.: 7839300110
General: We have completed a preliminary review of the pre-application for the above-
referenced development proposal. The following comments on development and
permitting issues are based on the pre-application submittals made to the City of
Renton by the applicant and the codes in effect on the date of review. The applicant is
cautioned that information contained in this summary may be subject to modification and/or
concurrence by official decision-makers (e.g., Hearing Examiner, Community & Economic
Development Administrator, Public Works Administrator, Planning Director, Development
Services Director, Development Engineering Director, and City Council). Review comments
may also need to be revised based on site planning and other design changes required by
City staff or made by the applicant. The applicant is encouraged to review all applicable
sections of the Renton Municipal Code. The Development Regulations are available online
at https://www.codepublishing.com/WA/Renton.
Project Proposal: The subject property is located at 505 Burnett Ave S (Parcel No.:
783900110) and is 9,600 square feet (0.22 acres) in size. The site is currently developed with
an existing single-family home and a detached garage that will be demolished. The applicant
would like to convert the existing home into a duplex and add a triplex to the existing lot for a
total of five (5) dwelling units. According to the City of Renton (COR) maps, the site is located
within a high seismic hazard area and the Downtown Wellhead Protection Area Zone 2.
Current Use: The site is currently developed with an existing single-family residence and a
detached garage.
1. Zoning /Land Use Designation, and Overlays: The Comprehensive Plan designation for
the site is Residential High Density (RHD), and it is located within the Residential-14 (R-
14) zoning designation. According to RMC 4-2-060, Uses Allowed in Zoning
Designations, townhomes are a permitted use within the R-14 zone.
2. Development Standards: The proposal is subject to RMC 4-2-110B, Development
Standards for Residential High Density Zones – Primary Structures, effective at the time
of complete application.
Density – The minimum density required in the R-14 zone is 7 dwelling units per net acre.
The maximum density permitted is 14 dwelling units per net acre. Net density is
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calculated after the deduction of sensitive areas, areas intended for public right-of-way,
and private access easements. The minimum lot density for the site is 2 dwelling units
per net acre (7 dwelling units x 0.22 acres = 2 dwelling units) and the maximum number
of units allowed on the site is 3 dwelling units per net acre (14 dwelling units x 0.22 acres
= 3 dwelling units).
The maximum density may be increased in the R-14 zone when it is in conformance with
affordable housing, assisted living facilities, or cottage housing. For example, a density
bonus may be granted for affordable housing at 30% above the maximum net density
permitted by the subject zone. A density bonus may be granted for developments that
satisfy the criteria and standards of RMC 4-9-065, Density Bonus Review.
A density worksheet was not included with the pre-application submittal materials;
therefore, staff was unable to verify compliance with the density requirements. A
completed density worksheet would be required with the land use application. The
applicant would be required to demonstrate compliance with the net density
requirements of the zone at the time of formal application.
Minimum Lot Size, Width and Depth – The minimum lot depth in R-14 zone is 60 feet and
the minimum lot width is 30 feet for interior lots and 40 feet for corner lots. The minimum
lot size for a detached dwelling is 3,000 square feet and attached dwelling units do not
have a size requirement. According to the submitted plan, the proposal complies with
the minimum lot width of 30 feet and minimum lot depth of 60 feet. Submitted plans
would need to show compliance with the required lot size and dimensional standard
with the land use application.
Setbacks – Setbacks are the minimum required distance between the building footprint
and the property line and any private access easement. The required setbacks in the R-
14 zone are 15 feet for the front yard (except when all vehicle access is taken from an
alley, then 10 feet), 10 feet for the rear yard, 4 feet for detached side yards, zero feet for
attached side yards, and 15 feet for secondary front yards. As shown on the submitted
site plan, the proposed buildings appear to be outside of any required setback area.
However, building setbacks will be verified at the time of land use and building
permit applications.
Building Height and Impervious Surface Coverage – In the R-14 zone, the maximum wall
plate height is 24 feet, increase up to 32 feet possible subject to administrative
conditional use permit approval, and building may not exceed three (3) stories. Building
elevations or floor plans were not submitted for review.
The R-14 zone allows a maximum building coverage of 65% of the lot area and a
maximum impervious surface area of 80%. Elevations were not submitted for city
review. The building height and coverage requirements would be verified at the time
of a formal application submission.
Maximum Number of Units per Building – Per RMC 4-2-110B, Development Standards for
Residential High Density Zones – Primary Structures, the maximum number of units per
building is 6 units. The site plan shows no more than 3 units in one building, which
complies with the Development Standards. Compliance will be verified at the time
of a formal application submission.
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3. Residential Design and Open Space Standards: All new residences within the R-14
zone are subject to the Residential Design Standards outlined in RMC 4-2-115,
Residential Design and Open Space Standards. No building elevations were provided
for review. Applications subject to the Residential Design and Open Space
Standards must demonstrate compliance with the applicable standards at the time
of submittal.
4. Refuse and Recycling Areas: According to RMC 4-4-090, Refuse and Recyclables
Standards, residential developments must store refuse, recyclables, and compostables
carts either within a garage, accessory structure, or outside. If carts are located within a
garage, storage space must be appropriately sized to accommodate both vehicles and
carts for refuse, recyclables, and compostables. Storage space for carts must measure
at least two feet by six feet (2' x 6') floor area and sixty inches high. Indoor storage must
be clearly identified on floor plans. If carts are located outside, the storage space must
be at least two feet by six feet (2' x 6') in size and be located on the same lot as the
dwelling.
5. Landscaping: The proposal would be subject to the landscaping regulations in RMC 4-4-
070, Landscaping. All areas of the site not covered by structures, required parking,
access, circulation or patios, must be landscaped. In addition, 10 feet of on-site
landscaping is required along all public street frontages, with the exception of areas for
required walkways and driveways.
If frontage improvements are required, street trees in the right-of-way planter would be
required. Trees within the right-of-way must be selected from the city’s Approved Tree
List & Spacing Guidelines. Minimum planting strip widths between the curb and sidewalk
are established according to the street development standards of RMC 4-6-060, Street
Standards. A conceptual landscape plan shall be provided with the formal land use
application as prepared by a registered Landscape Architect or other certified
professional.
6. Significant Tree Retention: Aerial view of the project site shows there may be mature
trees on the site. When significant trees (greater than 6-inch caliper or 8-caliper inches
for alders and cottonwoods) are proposed to be removed, a tree inventory and a tree
retention plan along with an arborist report, tree retention plan and tree retention
worksheet shall be provided with the formal land use application as defined in RMC 4-8-
120, Submittal Requirements – Specific to Application Type. The tree retention plan must
show preservation of at least 30% of significant trees. Please refer to RMC 4-4-130, Tree
Retention and Land Clearing Regulations for further general and specific tree retention
and land clearing requirements.
In addition, each new lot would be required to provide a minimum tree density of 30 tree
credits per net acre. Tree credits encourage retention of existing significant trees with
larger trees being worth more tree credits.
TREE SIZE
TREE
CREDITS
New small species tree 0.25
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TREE SIZE
TREE
CREDITS
New medium species tree 1
New large species tree 2
Preserved tree 6 – 9 caliper inches 4
Preserved tree 10 – 12 caliper inches 5
Preserved tree 12 – 15 caliper inches 6
Preserved tree 16 – 18 caliper inches 7
Preserved tree 19 – 21 caliper inches 8
Preserved tree 22 – 24 caliper inches 9
Preserved tree 25 – 28 caliper inches 10
Preserved tree 29 – 32 caliper inches 11
Preserved tree 33 – 36 caliper inches 12
Preserved tree 37 caliper inches and greater 13
Tree retention standards shall be applied to the developable area of a property. A
formal tree retention/planting plan and tree retention and tree credit worksheet
prepared by an arborist or landscape architect would be reviewed at the time of the
land use application.
7. Screening: Screening is required for all surfaces-mounted and rooftop utility and
mechanical equipment as per RMC 4-4-095, Screening and Storage Height/Location
Limitations. The proposal should include elevations and details of the methods used for
screening any equipment if applicable. Screening measures should address visual
impact reduction for areas where vehicles or contractor equipment may be stored.
Compliance would be verified during the formal land use review process.
8. Fences/Retaining Walls: If the project includes fencing or retaining walls, their
locations must be clearly shown on the landscape plan and grading plan, including top
of wall and bottom of wall elevations. Any retaining wall that is four feet or taller
(measured from the footing to the top of the wall) will require a building permit. The
maximum allowable height for fences and retaining walls is 72 inches, subject to
additional height restrictions in setbacks and clear vision areas, as noted in RMC 4-4-
040D.
If the proposal includes a fence on top of a retaining wall, please ensure the total
combined height does not exceed the height limit for a standalone fence. The plans
should also consider screening requirements for any fenced yard areas and ensure an
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adequate visual buffer. For additional information about fences and retaining walls,
please refer to retaining wall standards outlined under RMC 4-4-040.
9. Parking: The number of required parking spaces is based on land use and location.
According to RMC 4-4-080F.10.e, Parking Spaces Required Based on Land Use, attached
dwellings in the R-14 zone require a minimum and maximum of 1.6 parking spaces per 3-
bedroom or large dwelling unit; 1.4 parking spaces per 2-bedroom dwelling unit; and 1.0
parking space per 1-bedroom or studio dwelling unit. In addition to the minimum parking
stalls required, a minimum 10% of the total number of required parking spaces shall be
provided for guest parking and located in a common area accessible by guests. A plan
showing parking locations and quantities was not provided for city review.
Bicycle parking must be provided for all residential developments that exceed five (5)
residential units. The applicant must provide detailed parking information with the
formal land use application, including stall dimensions, drive aisle measurements,
and total parking calculations based on the actual square footage used for the mixed
use.
10. Access/Driveways: No driveway shall be constructed in such a manner as to be a hazard
to any existing street lighting standard, utility pole, traffic regulating device, fire hydrant,
abutting street traffic, or similar devices or conditions. In accordance with RMC 4-7-
150E.5, alley access is the preferred street pattern for all new residential development
except in the Residential Low Density land use designation (RC, R-1, and R-4 zones) and
the R-6 zone. Compliance with access and driveway requirements would be verified
at the time of land use application.
11. Critical Areas: The city’s GIS shows the site is located within a high seismic hazard area
and the Downtown Wellhead Protection Area Zone 2. Due to the presence of geological
hazards, a geotechnical study may be required at the time of building permit application.
The study shall specifically address if the proposal will not increase the threat of the
geological hazard to adjacent or abutting properties beyond pre-development
conditions; and the proposal will not adversely impact other critical areas; and the
development can be safely accommodated on the site. It is the applicant’s
responsibility to determine whether any other critical areas are present on the site
prior to formal land use application.
12. Environmental Review: The construction of less than nine (9) dwelling units on a project
site is exempt from Environmental (SEPA) Review in accordance with WAC 197-11-800.
13. Site Plan Approval: Per RMC 4-9-200, site plan review is exempt due to the project
being a SEPA exempt development.
14. Permit Requirements: The proposed project will require a civil construction permit and
a building permit. Detailed information regarding permits can be found on the City’s
Permit Services website. If the project includes retaining walls, fences, or outdoor
storage areas, separate permits may also be needed. When ready to apply for permits,
contact the City of Renton Permit Services at PermitTech@rentonwa.gov.
15. Impact Fees: In addition to the applicable building and construction fees, impact fees
would be required. Fees change periodically and the fees in effect at the time of building
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permit issuance would apply. For informational purposes, the 2025 impact fees are as
follows:
• A Fire impact fee is assessed at $579.41 per each new multi-family.
• A transportation impact fee is assessed at $6,987.79 per each new townhome.
• Renton School District Impact Fee is assessed at $3,268 (+5% administrative fee)
per multi-family or duplex.
• Parks Impact Fee currently assessed at $2,659.70 per duplex or $2,531.21 per
each new multi-family with 3 or 4 dwelling unit.
A handout listing all of the City’s Development related fees is available for your review at
https://edocs.rentonwa.gov/Documents/Browse.aspx?id=8217302&dbid=0&repo=City
ofRenton.
16. Next Steps: When the formal building application materials are complete, the applicant
shall contact the Permit Center at permittech@rentonwa.gov in order to apply.
17. Expiration: Once the Building Permit has been issued, the Building Permit is valid for a
period of 18 months from the date of issuance, unless an extension is granted by the
Building Official. It is the applicant’s responsibility to monitor the expiration dates.