Inferred Project · confidence 50
Tenant improvement at 1221 MADISON ST
1221 MADISON ST, SEATTLE, WA · First HillSummary
1
Permits
$3,328,000
Est. value
Mar 17, 2026
First activity
Mar 17, 2026
Latest activity
Swedish Cellular Therapy Construct blanket permit tenant improvements to Swedish Cellular Therapy on the 10th & 11th floors of existing commercial building, per plan.
Review timeline
Dec 22, 2025 → Mar 17, 2026
Review span
30
Plan review days (total)
21
City control days
9
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 |
|---|---|---|---|---|
| 7122274-BK | commercial | $3,328,000 | active | Mar 17, 2026 |
Participants
- SELLEN CONSTR CO INC contractor
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.