Construct soldier pile & lagging wall behind failing timber retaining wall for existing duplex per plan.
6839871-CN · Completed · issued Aug 1, 2022 · Arbor Heights · $115,000Official Seattle record ↗Seattle neighborhood profile
Arbor Heights
2 active launch-set companies appear across 2 selected city permits, alongside official ECA layer aggregates.
Seattle ECA layers in Arbor Heights
8.83%Steep slope
2.56%Potential slide area
0%Known-slide affected property
2.19%Liquefaction-prone area
These percentages report mapped polygon overlap with the official Neighborhood Map Atlas boundary. A zero can mean no overlap in this generalized boundary; it does not certify that a parcel is outside every regulated or observed condition.
For a retaining-wall proposal, use the Seattle ECA and steep-slope wall guide to move from neighborhood screening to address research and a project-specific SDCI pathway.
Known-slide event points
The city layer places 21 known-slide initiation points inside the matched boundary. Source dates represented: 1970, 1986, 1990, 1996, 2019.
Points are historical records and may be incomplete or generalized. They do not state the current condition of a nearby property.
What the Arbor Heights permit filter establishes
A documented project connects a legal contractor identity to a short public permit description and this recorded neighborhood label. It is evidence of past work, not a current availability or service-area claim. Contractor evidence is published only after the neighborhood reaches at least two different active companies or three selected permits.
The current selected set spans 2022 through 2025. The median positive declared cost is $115,000 among the 2 records that report one. A declared permit cost is not a bid, invoice, final price, or neighborhood estimate.
Neighborhood × work type
Work descriptions found here
Keywords are matched only against the selected public descriptions. They do not infer materials or services that the permit does not name. A dedicated local page appears only when at least two companies clear the evidence threshold.
Compare companies represented in Arbor Heights permits
Profiles remain ordered by evidence depth, not by quality, price, or recommendation. The comparison shows legal identity, permit count, matched work types, latest record, registration context, and exact public descriptions.
| Company | Selected permits | Matched work types | Latest match | Verification |
|---|---|---|---|---|
| Mcdowell NW Pile King Inc.WA #MCDOWNP011QT Drilling, Blasting And Soil Sampling contractor. Office listed in Kent (South King); 6 primary-scope Seattle permits observed since 2021. | 1 | Soldier pile walls | Aug 1, 2022 | Active through Sep 7, 2027Full profile → |
View 1 selected permit record | ||||
| Toth Construction Inc.WA #TOTHCI*159NA General contractor. Office listed in Seattle; 2 primary-scope Seattle permits observed since 2021. | 1 | Selected retaining-wall or slope-work permit evidence. | Jun 11, 2025 | Active through Aug 1, 2028Full profile → |
View 1 selected permit recordConstruct guardrail additions to existing retaining walls per plan. 6836240-CN · Issued · issued Jun 11, 2025 · Arbor Heights · $20,000Official Seattle record ↗ | ||||
Drilling, Blasting And Soil Sampling contractor. Office listed in Kent (South King); 6 primary-scope Seattle permits observed since 2021.
- Selected permits
- 1
- Latest match
- Aug 1, 2022
- Matched work types
- Soldier pile walls
View 1 selected permit record
Construct soldier pile & lagging wall behind failing timber retaining wall for existing duplex per plan.
6839871-CN · Completed · issued Aug 1, 2022 · Arbor Heights · $115,000Official Seattle record ↗General contractor. Office listed in Seattle; 2 primary-scope Seattle permits observed since 2021.
- Selected permits
- 1
- Latest match
- Jun 11, 2025
- Matched work types
- Selected retaining-wall or slope-work permit evidence.
View 1 selected permit record
Construct guardrail additions to existing retaining walls per plan.
6836240-CN · Issued · issued Jun 11, 2025 · Arbor Heights · $20,000Official Seattle record ↗Examples from the Arbor Heights record set
These excerpts are the public scope text preserved in the local research files. Open the source before comparing it with a proposed project; a short description cannot show drawings, revisions, inspections, or every participant’s role.
Toth Construction Inc.6836240-CN
Construct guardrail additions to existing retaining walls per plan.
Open official Seattle record ↗Mcdowell NW Pile King Inc.6839871-CN
Construct soldier pile & lagging wall behind failing timber retaining wall for existing duplex per plan.
Open official Seattle record ↗Other Seattle neighborhoods in the same district labels
Guides for researching Arbor Heights wall and slope work
Official GIS layers
- Steep slope ↗Seattle Department of Construction & Inspections
- Potential slide area ↗Seattle Department of Construction & Inspections
- Known-slide affected property ↗Seattle Department of Construction & Inspections
- Liquefaction-prone area ↗Seattle Department of Construction & Inspections