# Alteration or repair permit 6544233-CN at 601 Union St, Seattle

Seattle Department of Construction and Inspections permit 6544233-CN: issued Oct 18, 2016 for alteration or repair work at 601 Union St. Construct alterations to existing office to infill the convenience stair between floors 48 and 49 per plan.

- Permit number: 6544233-CN
- Issued: Oct 18, 2016
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Expired (city: Expired)
- Reported cost: $82,500
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/601-union-st/

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-05 13:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 601 Union St: https://nearbypermits.com/seattle/address/601-union-st/