Alteration or repair at 900 4th Ave
Seattle Department of Construction and Inspections permit 6451065-BK, issued Jan 13, 2015 for 900 4th Ave: alteration or repair. Blanket Permit for interior non-structural alterations 19th floor (Tenant Sweetlabs) per plan
- Permit number
- 6451065-BK
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- Not listed
- ZIP code
- 98104
- 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 13:40 UTC. Official data.