Addition or alteration at 601 Union St
Seattle Department of Construction and Inspections permit 6672402-CN, issued Dec 6, 2018 for 601 Union St: addition or alteration. Change use from office to assembly and construct alterations for conference center on 49th floor of existing office building and occupy per plan.
- Permit number
- 6672402-CN
- Issued
- Type
- Addition or alteration
- Status
- Expired
- Reported cost
- $387,000
- ZIP code
- 98101
- Source
- Seattle Department of Construction and Inspections permit data (this record as JSON)
Checked 2026-10-01 08:55 UTC.