Seattle neighborhood evidence

West Queen Anne

Review West Queen Anne slope mapping, open its three-company repair comparison, and inspect four companies across four selected Seattle permits.

A neighborhood hub for West Queen Anne wall questions

West Queen Anne records include wall repair, anchors, foundation-related work, and a failing wall affecting multiple properties. The neighborhood page provides the shared terrain and property context first; the repair intersection then narrows the evidence to the three permits that explicitly match that work type.

Company inclusion is mechanical and evidence-based: an active launch-set registration plus a selected permit tied to this neighborhood. It is not a ranking, endorsement, or representation of current availability.

Official neighborhood screening

West Queen Anne slope and property context

The official aggregate maps 17.14% of the neighborhood boundary as steep slope, 19.99% as potential slide area, and 7.6% as known-slide affected property. Historical event points are also present. These are neighborhood-scale screening layers, not a parcel survey, ECA determination, or stability analysis.

The selected multi-property and anchor scopes make survey control, easements, access, utilities, temporary support, monitoring, and restoration especially important to define. A permit does not create private rights to cross a boundary or place permanent work outside the owner's parcel.

17.14%Steep slope
19.99%Potential slide area
7.6%Known-slide affected property
6.11%Liquefaction-prone area

The matched neighborhood boundary contains 80 historical known-slide event points across source years 1909, 1912, 1916, 1920, 1925, 1931, 1933, 1935, 1938, 1940, 1950, 1951, 1958, 1964, 1966, 1970, 1971, 1972, 1974, 1980, 1986, 1997, 1999, 2000, 2001. Points may be incomplete or generalized and do not establish a current condition at a nearby property.

Neighborhood × work type

Open the relevant work in West Queen Anne

A dedicated local page appears only where the selected records clear the publication threshold. Other cards lead to the broader work-type page and state that the local evidence is limited.

Compare companies represented in West Queen Anne permits

The comparison covers all four active companies in the selected neighborhood set. Its context column distinguishes repair, anchor, multi-property, and foundation-related language instead of showing bare names.

CompanySelected permitsRecorded neighborhood workLatest 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 ↗
Claddagh Construction Inc.WA #CLADDCI044LM

General contractor. Office listed in Seattle; 1 primary-scope Seattle permit observed since 2021.

1A selected new-residence permit includes site retaining walls in its scope.Jun 27, 2023Active through Jun 17, 2028Full profile →
View 1 selected permit record

Establish single family residence per land use code. Construct as single family dwelling with site retaining walls per plan

6917491-CN · Completed · issued Jun 27, 2023 · West Queen Anne · $905,100Official 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 neighborhood work
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 neighborhood work
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 neighborhood work
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 ↗
Claddagh Construction Inc.WA #CLADDCI044LM

General contractor. Office listed in Seattle; 1 primary-scope Seattle permit observed since 2021.

Selected permits
1
Latest match
Jun 27, 2023
Recorded neighborhood work
A selected new-residence permit includes site retaining walls in its scope.
Active through Jun 17, 2028Full profile →
View 1 selected permit record

Establish single family residence per land use code. Construct as single family dwelling with site retaining walls per plan

6917491-CN · Completed · issued Jun 27, 2023 · West Queen Anne · $905,100Official Seattle record ↗

What to settle before West Queen Anne construction

  • Which parcels, structures, utilities, walls, stairs, fences, and access routes are affected by the work?
  • Whether anchors, footings, geogrid, excavation, or temporary support need an easement or written access agreement.
  • How movement, drainage, retained loads, and the larger slope condition were investigated and translated into design.
  • Who provides survey control, monitoring, special inspection, field-change approval, restoration, and final documentation.

Articles supporting the West Queen Anne topic

These guides answer narrower planning questions and link back into the relevant service and neighborhood evidence.

Official sources

  1. Steep slopeSeattle Department of Construction & Inspections
  2. Potential slide areaSeattle Department of Construction & Inspections
  3. Known-slide affected propertySeattle Department of Construction & Inspections
  4. Liquefaction-prone areaSeattle Department of Construction & Inspections