Inferred Project · confidence 75
New construction at 13512 1ST AVE NW
13512 1ST AVE NW, SEATTLE, WA · BroadviewSummary
2
Permits
$817,814
Est. value
Nov 5, 2025
First activity
Feb 24, 2026
Latest activity
Construction Permit Construct new single-family residence and convert existing SFR to AADU. Construct addition and substantial alterations to existing dwelling and convert to two family dwelling, per plan.
Permit records (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7075029-CN | residential | $807,814 | active | Feb 24, 2026 |
| 7114910-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.