Inferred Project · confidence 50
New construction at 9521 12TH AVE NW
9521 12TH AVE NW, SEATTLE, WA · Crown HillSummary
1
Permits
$25,000
Est. value
Mar 6, 2026
First activity
Mar 6, 2026
Latest activity
Basement to ADU conversion Allow new stacked accessory dwelling unit to existing single family use per land use code. Construct alterations for a two-family dwelling, per plan.
Review timeline
Jan 22, 2026 → Mar 6, 2026
Review span
41
Plan review days (total)
30
City control days
11
Applicant correction days
2
Review cycles
Plan-review metrics aggregated across this project's permits, from Seattle DCI. "City control days" is total plan-review days minus the days applicants held permits for corrections.
Permit records (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7121512-CN | residential | $25,000 | active | Mar 6, 2026 |
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.