Inferred Project · confidence 50
New construction at 5403 COLUMBIA DR S
5403 COLUMBIA DR S, SEATTLE, WA · Other SeattleSummary
1
Permits
$30,000
Est. value
Dec 10, 2025
First activity
Dec 10, 2025
Latest activity
Addition of new accessory dwelling unit accessory to existing Single Family dwelling unit (for a total of two accessory dwelling units). Construct alterations and change use from two-family dwelling to multi-family dwelling occupy per plan.
Permit records (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7099913-CN | residential | $30,000 | new | Dec 10, 2025 |
Participants
No participants on record.
About this project
This project was inferred by grouping related permits at the same address. Confidence score 50/100 reflects how strongly the permits appear to belong to a single effort.