3814 20TH AVE SW, SEATTLE, WA is a property in Seattle's West Seattle neighborhood with 1 construction permit on record with the Seattle Department of Construction and Inspections, 1 of which is currently active. The combined estimated project value across all permits is $165,000.
Permit activity at this address spans from December 2025 to December 2025, with the most recent permit being a residential project filed under permit number 7112245-CN. The latest contractor associated with this address is Golden Coast Cnst/Rst/NW Inc.
Use the data below to review individual permit records, track project timelines, see which contractors and participants have been involved, and explore nearby construction activity. Each permit links to its own detail page with review cycles, status changes, and project descriptions.
Summary
Permit records (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7112245-CN | residential | $165,000 | active | Dec 9, 2025 |
Inferred projects
-
Renovation at 3814 20TH AVE SW
$165,000 · Dec 9, 2025 – Dec 9, 2025 · confidence 50
Contractors & participants
- Golden Coast Cnst/Rst/NW Inc contractor · 1 permit
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