Inferred Project · confidence 90
Tenant improvement at 505 MADISON ST
505 MADISON ST, SEATTLE, WA · DowntownSummary
12
Permits
$12,960,000
Est. value
Jun 27, 2024
First activity
Mar 26, 2026
Latest activity
Madison Centre 15th Floor Vacant Suite Preparation Construct blanket permit tenant improvements to future tenant on the 15th floor of existing commercial building, per plan.
Permit records (12)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7134943-BK | commercial | $500,000 | new | Mar 26, 2026 |
| 7130396-BK | commercial | $1,070,000 | active | Mar 13, 2026 |
| 7121553-BK | commercial | $925,000 | active | Feb 18, 2026 |
| 7114027-BK | commercial | $3,100,000 | active | Dec 2, 2025 |
| 7110274-BK | commercial | $1,800,000 | completed | Oct 14, 2025 |
| 7085295-BK | commercial | $1,800,000 | active | Aug 6, 2025 |
| 7091347-BK | commercial | $925,000 | completed | Jul 21, 2025 |
| 7092688-BK | commercial | $70,000 | active | Jun 26, 2025 |
| 7074206-BK | commercial | $50,000 | active | Apr 2, 2025 |
| 7065928-BK | commercial | $150,000 | completed | Jan 30, 2025 |
| 7035347-BK | commercial | $870,000 | new | Jul 18, 2024 |
| 7025850-BK | commercial | $1,700,000 | completed | Jun 27, 2024 |
Participants
- SELLEN CONSTR CO INC contractor
- GATEWAY CONSTRUCTION SRVCS INC contractor
- SKYLINE CONSTRUCTION contractor
About this project
This project was inferred by grouping related permits at the same address. Confidence score 90/100 reflects how strongly the permits appear to belong to a single effort.