Inferred Project · confidence 88
Tenant improvement at 505 MADISON ST
505 MADISON ST, SEATTLE, WA · DowntownSummary
14
Permits
$16,284,940
Est. value
Jun 27, 2024
First activity
Jul 20, 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.
Review timeline
May 21, 2024 → Jul 20, 2026
Review span
99
Plan review days (total)
36
City control days
63
Applicant correction days
10
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 (14)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7153754-BK | commercial | $1,070,000 | new | Jul 20, 2026 |
| 7147462-BK | commercial | $2,254,940 | new | Jun 11, 2026 |
| 7134943-BK | commercial | $500,000 | new | Mar 26, 2026 |
| 7130396-BK | commercial | $1,070,000 | active | Mar 13, 2026 |
| 7121553-BK | commercial | $925,000 | completed | 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 88/100 reflects how strongly the permits appear to belong to a single effort.