West Queen Anne repair evidence

Retaining wall repair in West Queen Anne

Compare three West Queen Anne retaining-wall repair records involving helical anchors, a failing wall affecting multiple properties, and a site-wall repair.

Three different repair scopes appear in West Queen Anne

The selected permits describe three materially different contexts: repairs with helical anchors, repairs to a failing wall affecting three properties, and repairs to a site retaining wall at a single-family residence. The shared word repair does not make the engineering, access, or neighboring-property responsibilities equivalent.

The comparison below preserves those distinctions and links every company to the specific permit that supports its appearance.

Local permit slice

Selected West Queen Anne retaining wall repair records

3matching companies
3matching permits
2023–2024issue-year span
$35,000–$90,000declared-cost range

These are past permit descriptions—not a current service-area claim, endorsement, bid comparison, or neighborhood price guide.

Neighborhood-specific context

West Queen Anne repair constraints to define early

Seattle’s neighborhood aggregate maps 17.14% of the West Queen Anne boundary as steep slope, 19.99% as potential slide area, and 7.6% as known-slide affected property. The matched boundary includes historical slide-event points, but none of these neighborhood figures determines the status of an individual parcel.

The local permit language makes property-line coordination especially important. A wall affecting several properties or using anchors can raise questions about survey control, easements, temporary access, utilities, testing, and responsibility for restoration outside the immediate wall footprint.

Official mapped context17.14% steep slope19.99% potential slide area7.6% known-slide affected property80 historical event points

Open the complete West Queen Anne geology and neighborhood evidence →

Companies in the selected West Queen Anne retaining wall repair records

The table makes the three permit-backed scopes visible before a reader opens a company profile, including the multi-property and anchor-related distinctions.

CompanySelected permitsRecorded retaining wall repair scopeLatest matchVerification
GroundworksWA #GROUN**763O5

General contractor. Office listed in Virginia Beach, outside the core region; 5 primary-scope Seattle permits observed since 2021.

1Repairs to an existing retaining wall using helical anchors.Nov 7, 2024Active through Oct 29, 2026Full profile →
View 1 selected permit record

Construct repairs to existing retaining wall with helical anchors per plan. Review and process 7018832-CN under this permit.

7015480-CN · Completed · issued Nov 7, 2024 · West Queen Anne · $52,197Official Seattle record ↗
Kulchin Foundation Drilling CoWA #KULCHFD995QB

General contractor. Office listed in Lakewood (Pierce / South Sound); 5 primary-scope Seattle permits observed since 2021.

1Repairs to a failing retaining wall affecting three properties.May 19, 2023Active through Nov 9, 2027Full profile →
View 1 selected permit record

Repairs to existing failing retaining wall to single family residence per plan. (Repairs to existing retaining wall affecting 3 properties. Review and processing for 3 records under 6859565-CN).

6859565-CN · Completed · issued May 19, 2023 · West Queen Anne · $35,000Official Seattle record ↗
Advanced Fndtn Supports LLCWA #ADVANFS903DH

General contractor. Office listed in Monroe (North Sound); 2 primary-scope Seattle permits observed since 2021.

1Repairs to a site retaining wall accessory to a single-family residence.Feb 15, 2023Active through Mar 10, 2028Full profile →
View 1 selected permit record

Construct repairs to site retaining wall accessory to existing single-family residence per plan

6868930-CN · Completed · issued Feb 15, 2023 · West Queen Anne · $90,000Official Seattle record ↗
GroundworksWA #GROUN**763O5

General contractor. Office listed in Virginia Beach, outside the core region; 5 primary-scope Seattle permits observed since 2021.

Selected permits
1
Latest match
Nov 7, 2024
Recorded retaining wall repair scope
Repairs to an existing retaining wall using helical anchors.
Active through Oct 29, 2026Full profile →
View 1 selected permit record

Construct repairs to existing retaining wall with helical anchors per plan. Review and process 7018832-CN under this permit.

7015480-CN · Completed · issued Nov 7, 2024 · West Queen Anne · $52,197Official Seattle record ↗
Kulchin Foundation Drilling CoWA #KULCHFD995QB

General contractor. Office listed in Lakewood (Pierce / South Sound); 5 primary-scope Seattle permits observed since 2021.

Selected permits
1
Latest match
May 19, 2023
Recorded retaining wall repair scope
Repairs to a failing retaining wall affecting three properties.
Active through Nov 9, 2027Full profile →
View 1 selected permit record

Repairs to existing failing retaining wall to single family residence per plan. (Repairs to existing retaining wall affecting 3 properties. Review and processing for 3 records under 6859565-CN).

6859565-CN · Completed · issued May 19, 2023 · West Queen Anne · $35,000Official Seattle record ↗
Advanced Fndtn Supports LLCWA #ADVANFS903DH

General contractor. Office listed in Monroe (North Sound); 2 primary-scope Seattle permits observed since 2021.

Selected permits
1
Latest match
Feb 15, 2023
Recorded retaining wall repair scope
Repairs to a site retaining wall accessory to a single-family residence.
Active through Mar 10, 2028Full profile →
View 1 selected permit record

Construct repairs to site retaining wall accessory to existing single-family residence per plan

6868930-CN · Completed · issued Feb 15, 2023 · West Queen Anne · $90,000Official Seattle record ↗

Questions raised by these local records

  • Which parcels, structures, utilities, and access routes are affected by the proposed work?
  • Do anchors require property rights, testing, corrosion protection, or special inspection?
  • Who provides survey control, temporary earth support, monitoring, and restoration?
  • How does the permanent drainage plan avoid transferring water or erosion to neighboring property?

Guides supporting this local retaining wall repair page

Other Seattle retaining wall repair neighborhoods

Official sources used for this local page

  1. Permit 7015480-CN — contractor license GROUN**763O5Seattle Services Portal
  2. Permit 6859565-CN — contractor license KULCHFD995QBSeattle Services Portal
  3. Permit 6868930-CN — contractor license ADVANFS903DHSeattle Services Portal