Inferred Project · confidence 75
Demolition at 4052 WILLIAMS AVE W
4052 WILLIAMS AVE W, SEATTLE, WA · MagnoliaSummary
2
Permits
$688,341
Est. value
Jul 1, 2026
First activity
Jul 20, 2026
Latest activity
Construct new one-family dwelling (South DADU) per plan. (Establish use as single-family residence with detached accessory dwelling unit per Land Use Code. Construct two new one-family dwellings per plan. Review and processing for two records under 7100718-CN.)
Review timeline
Dec 16, 2025 → Jul 1, 2026
Review span
197
Plan review days (total)
197
City control days
0
Applicant correction days
0
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 (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7100719-DM | residential | $468,952 | pending | Jul 20, 2026 |
| 7121560-CN | residential | $219,389 | active | Jul 1, 2026 |
Participants
- Alexander Hiebert 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.