Inferred Project · confidence 50
New construction at 4402 40TH AVE SW
4402 40TH AVE SW, SEATTLE, WA · West SeattleSummary
1
Permits
$126,504
Est. value
Jun 15, 2026
First activity
Jun 15, 2026
Latest activity
Allow new attached accessory dwelling unit to existing single family use per land use code. Construct alterations to lift structure and convert one-family dwelling to two-family dwelling per plan.
Review timeline
Dec 4, 2025 → Jun 15, 2026
Review span
193
Plan review days (total)
68
City control days
125
Applicant correction days
3
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 |
|---|---|---|---|---|
| 7103679-CN | residential | $126,504 | active | Jun 15, 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.