# Alteration or repair permit 6847104-CN at 401 Union St, Seattle

Seattle Department of Construction and Inspections permit 6847104-CN: issued Dec 15, 2021 for alteration or repair work at 401 Union St. Construct tenant improvements for office space at levels 27 & 28 of existing commercial building occupy per plan.

- Permit number: 6847104-CN
- Issued: Dec 15, 2021
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $1,357,461
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/seattle/address/401-union-st/

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-09 10:34 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 401 Union St: https://nearbypermits.com/seattle/address/401-union-st/