401 20TH AVE, SEATTLE, WA is a property in Seattle's Central District 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 $82,000.
Permit activity at this address spans from March 2026 to March 2026, with the most recent permit being a residential project filed under permit number 7135695-CN. The latest contractor associated with this address is NW QUALITY CONSTRUCTION LLC.
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 |
|---|---|---|---|---|
| 7135695-CN | residential | $82,000 | active | Mar 31, 2026 |
Inferred projects
-
Renovation at 401 20TH AVE
$82,000 · Mar 31, 2026 – Mar 31, 2026 · confidence 50
Contractors & participants
- NW QUALITY CONSTRUCTION LLC contractor · 1 permit
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