# Alteration or repair permit 6631730-CN at 600 5th Ave, Seattle

Seattle Department of Construction and Inspections permit 6631730-CN: issued Nov 22, 2017 for alteration or repair work at 600 5th Ave. Construct tenant improvement to 12 floor of exiting office space per STFI.

- Permit number: 6631730-CN
- Issued: Nov 22, 2017
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $170,000
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/600-5th-ave/

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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 2026-10-12 12:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 600 5th Ave: https://nearbypermits.com/seattle/address/600-5th-ave/