Addition or alteration at 601 Union St
City of Seattle permit 6479275-CN, issued Oct 21, 2015 for 601 Union St: addition or alteration. Construct alterations to portion of 17th and 21st floor offices including structural reinforcement of floors for installation of moveable partitions per plan.
- Permit number
- 6479275-CN
- Issued
- Type
- Addition or alteration
- Status
- Completed
- Reported cost
- $206,000
- ZIP code
- 98101
- Source
- City of Seattle permit dataset (this record as JSON)
Checked 2026-10-01 04:51 UTC.