3019 20th AVE S, Seattle, WA is a property in Seattle's Beacon Hill 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 $425,752.
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 7082414-CN. The latest contractor associated with this address is BACKYARD ADU 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 |
|---|---|---|---|---|
| 7082414-CN | residential | $425,752 | active | Dec 1, 2025 |
Inferred projects
-
New construction at 3019 20th AVE S
$425,752 · Dec 1, 2025 – Dec 1, 2025 · confidence 50
Contractors & participants
- BACKYARD ADU LLC contractor · 1 permit
Nearby & related addresses
- 2101 S JACKSON ST, SEATTLE, WA · 5 permits
- 1711 S JACKSON ST, SEATTLE, WA · 4 permits
- 2555 Beacon AVE S, Seattle, WA · 4 permits
- 2300 26TH AVE S, SEATTLE, WA · 3 permits
- 2901 27TH AVE S, SEATTLE, WA · 3 permits
- 539 26TH AVE S, SEATTLE, WA · 2 permits