Inferred Project · confidence 85
Tenant improvement at 401 UNION ST
401 UNION ST, SEATTLE, WA · DowntownSummary
14
Permits
$25,060,000
Est. value
Sep 3, 2024
First activity
Jun 2, 2026
Latest activity
Construction Permit Construct structural alterations on floors 17-19, including two communicating stairs and supports for operable partitions for existing commercial tenant (Russell Investments TI), per plan.
Permit records (14)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7141836-BK | commercial | $300,000 | active | Jun 2, 2026 |
| 7134300-BK | commercial | $120,000 | active | Apr 2, 2026 |
| 7118734-BK | commercial | $650,000 | completed | Jan 23, 2026 |
| 7091673-BK | commercial | $2,000,000 | completed | Aug 18, 2025 |
| 7069444-BK | commercial | $500,000 | completed | May 9, 2025 |
| 7056005-CN | commercial | $150,000 | completed | Mar 17, 2025 |
| 7058401-BK | commercial | $1,200,000 | completed | Feb 28, 2025 |
| 7053287-BK | commercial | $11,600,000 | completed | Feb 6, 2025 |
| 7053213-CN | commercial | $50,000 | completed | Jan 28, 2025 |
| 7035799-CN | commercial | $2,000,000 | completed | Nov 13, 2024 |
| 7055443-BK | commercial | $40,000 | new | Nov 12, 2024 |
| 7039323-BK | commercial | $4,000,000 | completed | Sep 11, 2024 |
| 7028781-CN | commercial | $200,000 | completed | Sep 4, 2024 |
| 7036125-BK | commercial | $2,250,000 | completed | Sep 3, 2024 |
Participants
- SELLEN CONSTR CO INC contractor
- G L Y CONSTRUCTION INC contractor
- GATEWAY CONSTRUCTION SRVCS INC contractor
- J E CUMMING CORP contractor
- SKYLINE CONSTRUCTION contractor
About this project
This project was inferred by grouping related permits at the same address. Confidence score 85/100 reflects how strongly the permits appear to belong to a single effort.