# Alteration or repair permit 6254260-CN at 605 5th Ave S, Seattle

Seattle Department of Construction and Inspections permit 6254260-CN: issued Oct 5, 2010 for alteration or repair work at 605 5th Ave S. Office tenant improvements (Cobalt) including floor infills 9th floor of existing comm bldg per plan.

- Permit number: 6254260-CN
- Issued: Oct 5, 2010
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $835,000
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/605-5th-ave-s/

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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 2026-10-11 06:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 605 5th Ave S: https://nearbypermits.com/seattle/address/605-5th-ave-s/