Inferred Project · confidence 75
New construction at 13524 1ST AVE NW
13524 1ST AVE NW, SEATTLE, WA · BroadviewSummary
2
Permits
$429,487
Est. value
Nov 5, 2025
First activity
Dec 11, 2025
Latest activity
Construction Permit Construct substantial alterations to existing one family dwelling, per plan. (Establish use as single family residence with attached and detached accessory dwelling units per land use code. Construct new two family dwelling and construct substantial alterations to existing one fa
Permit records (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7090581-CN | residential | $419,487 | active | Dec 11, 2025 |
| 7114906-DM | residential | $10,000 | active | Nov 5, 2025 |
Participants
- BLACKWOOD BUILDERS LLC contractor
- BLACKWOOD EXCAVATION LLC contractor
About this project
This project was inferred by grouping related permits at the same address. Confidence score 75/100 reflects how strongly the permits appear to belong to a single effort.