Alteration or repair at 601 Union St
Seattle Department of Construction and Inspections permit 6607627-BK, issued Jul 27, 2017 for 601 Union St: alteration or repair. Blanket Permit for interior non-structural alterations. Non-structural tenant improvement on floors 40 & 41 for "Williams Kastner Gibbs" per plan.
- Permit number
- 6607627-BK
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- Not listed
- ZIP code
- 98101
- City's category
- Tenant Improvment, N/A
- City's status
- Completed
- Source
- Seattle Department of Construction and Inspections permit data (this record)
Type of work and status are our standard labels, so permits compare across cities. The city's own wording is shown above. Costs under $100 are shown as not listed, because filers often enter $0 or $1 when no cost is required.
Seattle Department of Construction and Inspections last updated its data Oct 1, 2026. We checked it 2026-10-01 16:15 UTC. Official data.