HomeMy WebLinkAboutD_Avaya_Trails_Apt_Tree_Removal_FinalDEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
D_Avaya Trails Apartments Tree Removal_Final
PLANNING DIVISION
ROUTINE VEGETATION MANAGEMENT PERMIT
EVALUATION FORM & DECISION
DATE OF DECISION: February 26, 2026
PROJECT NUMBER: LUA26-000044, RVMP
PROJECT NAME: Avaya Trails Apartments Tree Removal
PROJECT MANAGER: Ian Harris, Associate Planner
APPLICANT/CONTACT: Neal Baker, Alpine Tree Experts & Arborists NW
1710 SW 318th Pl, Suite 44D, Federal Way, WA 98023
OWNER: Avaya Trails Apartments LLC
10930 SE 172nd St, Renton, WA 98055
PROJECT LOCATION: 10930 SE 172nd St (APN 2923059022)
PROJECT DESCRIPTION: The applicant, Neal Baker of Alpine Tree Experts, is requesting a Routine Vegetation
Management Permit (RVMP) to remove three (3) trees located on the property located
at 10930 SE 172nd St. The 8.52-acre property comprises the Avaya Trails Apartment
development, which includes 12 apartment buildings, associated parking, green
spaces for residents, and a wetland/forested area. The property is within the
Residential-14 (R-14) zone and the Benson Community Planning Area. Per City of
Renton (COR) Maps, the site contains sensitive slopes (>15% to <=40%) and two (2)
wetland areas.
According to the Arborist Report, prepared by Neal Baker, dated January 4, 2026
(Attachment A), one (1) Bigleaf Maple (Acer macrophyllum) and three (3) Douglas Fir
(Pseudotsuga menziesii) trees are proposed for removal. The Bigleaf Maple tree (Tree
1) is considered a “significant tree” as it has a diameter at breast height (DBH) of 15
inches (15”), while the three (3) Douglas Fir trees are considered “landmark trees” as
they have a DBH greater than 24 inches (24”). Tree 2 has a DBH of 28 inches (28”), while
Tree 3 has a DBH of 37 inches (37”). Combined, the trees are equivalent to 29 tree
credits. Two (2) individual Douglas Fir specimens are inosculated, as their trunks have
fused together. For the purposes of this application, these two (2) specimens are
treated as one (1) tree and are referred to as “Tree 3” throughout this document, the
Arborist Report and associated submittal materials. According to the submitted ISA
Tree Risk Assessment form for the subject trees (Attachment B), the arborist has
classified the overall risk of the Bigleaf Maple as low, while the three (3) Douglas Firs
have been classified as high risk.
Docusign Envelope ID: 45E49B59-A16B-46C7-8A6C-05655188CB41
City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Avaya Trails Apartments Tree Removal LUA26-000044, RVMP
Permit Date: February 26, 2026 Page 2 of 4
D_Avaya Trails Apartments Tree Removal_Final
CRITICAL AREAS: Sensitive Slopes (>15% to <=40%), Wetland Areas
EXEMPTION JUSTIFICATION: Renton Municipal Code (RMC) exempts certain activities from critical areas
regulations. RMC 4-3-050C.3 states “Activities taking place in critical areas and their
associated buffers and listed in the [Activities – Permitted Within Critical Areas and
Associated Buffers] table are exempt from the applicable provisions of [Section 4-3-
050], provided this letter of exemption has been issued.” The table shows that the
removal of a high-risk tree approved by the city and certified as dangerous by a licensed
landscape architect or certified arborist, is allowed in Geologically Hazardous Areas
(which includes sensitive and protected slopes), Wellhead Protection Areas, streams,
and wetlands.
ROUTINE VEGETATION MANAGEMENT REVIEW CRITERIA 4-9-195D.4:
YES 1. The lot shall comply with minimum tree density requirements pursuant to RMC 4-4-130,
Tree Retention and Land Clearing Regulations.
Staff Comments: In accordance with RMC 4-4-130H, compliance with tree credit
requirements necessitates a minimum of 30 tree credits per net acre. The subject
property comprises the Avaya Trails Apartment development. Accordingly, the 8.52-acre
subject property would be required to maintain 256 tree credits (8.52 x 30 = 256).
According to the submitted Tree Credit and Retention worksheet for this project
(Attachment B), the subject property contains approximately 300 trees, a large portion of
which are in or near the wetland area on the east side of the subject property. The
applicant is proposing to remove three (3) trees. According to COR Maps, the three (3)
trees proposed for removal are located outside the wetland area and its associated
buffers. The trees proposed to be removed constitute 29 tree credits. The remaining trees
within the tract equal approximately 1,799 credits, as calculated by the applicant, which
exceeds the minimum tree credit requirement of 256 credits.
YES 2. The land clearing and tree removal shall be consistent with restrictions for critical areas,
pursuant to RMC 4-4-130, Tree Retention and Land Clearing Regulations, and RMC 4-3-
050, Critical Areas Regulations.
Staff Comments: According to City of Renton (COR) Maps, the site contains sensitive
slopes (>15% to <=40%) and two (2) wetland areas. The subject trees proposed for
removal are not located within any critical areas or their associated buffers.
YES, IF
CONDITIONS
ARE MET
3. Removal of a landmark tree shall meet the review criteria for removal off landmark tree,
pursuant to RMC 4-4-130, Tree Retention and Land Clearing Regulations.
i. The tree is determined to be a high-risk tree; or
ii. The tree is causing obvious physical damage to structures including but not
limited to building foundations, driveways or parking lots, and for which no
reasonable alternative to tree removal exists. Routine maintenance of roofs that
is required due to leaf fall does not constitute obvious physical damage to
structure; or
iii. Removal of tree(s) to provide solar access to buildings incorporating active solar
devices. Windows are solar devices only when they are south-facing and include
Docusign Envelope ID: 45E49B59-A16B-46C7-8A6C-05655188CB41
City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Avaya Trails Apartments Tree Removal LUA26-000044, RVMP
Permit Date: February 26, 2026 Page 3 of 4
D_Avaya Trails Apartments Tree Removal_Final
special storage elements to distribute heat energy; or
iv. The Administrator determines the removal is necessary to achieve a specific and
articulable purpose or goal of this Title.
Staff Comments: Three (3) of the subject trees (Tree 2 and inosculated Tree 3) have a
DBH in excess of 24 inches (24”), and are classified as “landmark trees,” subject to the
criteria for removal of a landmark tree located in RMC 4-4-130F.2.c. Tree 1 is classified
as a significant tree and is thus not subject to review criteria for removal of landmark
trees. Removal of a landmark tree may be granted in instances where the tree is
determined to be dangerous.
According to the submitted ISA Tree Risk Assessment forms for Trees 2 and 3 (Attachment
C), both trees have a probable likelihood of failure and a high likelihood of impact, placing
them in the high-risk category. Therefore, staff recommends as a condition of approval,
that the applicant use Best Management Practices for the removal of the three (3) subject
trees. Following the completion of removal activities, three (3) five-gallon Douglas Fir
trees shall be planted within 60 days. The applicant shall notify the Current Planning
Project Manager of the intended planting location(s). Once the replacement trees have
been installed on-site, the applicant shall notify the Current Planning Project Manager to
complete a final landscape inspection. N/A 4. Street frontage and parking lot trees and landscaping shall be preserved unless otherwise
approved by the Administrator.
Staff Comments: Not applicable. The subject trees are not street frontage trees or
parking lot trees.
N/A 5. The land clearing and tree removal shall not remove any landscaping or protected trees
required as part of a land development permit.
Staff Comments: Not applicable. The subject trees are not protected trees required as
part of a land development permit.
N/A 6. The land clearing and tree removal shall maintain visual screening and buffering between
land uses of differing intensity, consistent with applicable landscaping and setback
provisions.
Staff Comments: Not applicable. The subject trees do not provide visual screening and
buffering between land uses of differing intensity.
YES 7. The land clearing and tree removal shall not create or contribute to a hazardous
condition, such as increased potential for blowdown, pest infestation, disease, or other
problems that may result from selectively removing trees and other vegetation from a lot.
Staff Comments: The documentation provided did not indicate that the removal of the
subject tree would create or contribute to a hazardous condition.
N/A 8. The land clearing and tree removal shall be consistent with the requirements of the
Shoreline Master Program, pursuant to RMC 4-3-090F1, Vegetation Conservation, and
RMC 4-4-130, Tree Retention and Land Clearing Regulations.
Staff Comments: Not applicable. The property is not located within shoreline
jurisdiction.
Docusign Envelope ID: 45E49B59-A16B-46C7-8A6C-05655188CB41
City of Renton Department of Community & Economic Development Routine Vegetation Management Permit Avaya Trails Apartments Tree Removal LUA26-000044, RVMP
Permit Date: February 26, 2026 Page 4 of 4
D_Avaya Trails Apartments Tree Removal_Final
DECISION: The Avaya Trails Apartments Tree Removal Routine Vegetation Management Permit, LUA26-
000044, RVMP is Approved with Conditions*:
*CONDITIONS OF APPROVAL:
1. The applicant shall use Best Management Practices for the removal of the three (3) subject trees. Following
the completion of removal activities, three (3) five-gallon Douglas Fir trees shall be planted within 60 days.
The applicant shall notify the Current Planning Project Manager of the intended planting location(s). Once
the replacement trees have been installed on-site, the applicant shall notify the Current Planning Project
Manager to complete a final landscape inspection.
SIGNATURE & DATE OF DECISION:
________________________________________ ____________________________________
Matthew Herrera, Planning Director Date
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
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.
APPEALS: Appeals of permit issuance must be filed in writing on or before 5:00 p.m. on March 12, 2026. An
appeal of the decision must be filed within the 14-day appeal period (RCW 43.21.C.075(3); WAC 197-11-680).
Appeals must be submitted electronically to the City Clerk at cityclerk@rentonwa.gov or delivered to City Hall 1st
floor Lobby Hub Monday through Friday. The appeal fee, normally due at the time an appeal is submitted, will be
collected at a future date if your appeal is submitted electronically. The appeal submitted in person may be paid on
the first floor in our Finance Department. Appeals to the Hearing Examiner are governed by RMC 4-8-110 and
additional information regarding the appeal process may be obtained from the City Clerk’s Office,
cityclerk@rentonwa.gov.
EXPIRATION: Two (2) years from the date of decision (date signed).
ATTACHMENTS:
Attachment A: Arborist Report, prepared by Arborists NW, dated January 4, 2026
Attachment B: Tree Retention and Tree Credit Worksheet
Attachment C: ISA Basic Tree Risk Assessment Forms, dated November 3, 2025
Docusign Envelope ID: 45E49B59-A16B-46C7-8A6C-05655188CB41
2/26/2026 | 1:55 PM PST