# Alteration or repair permit 6317637-CN at 999 3rd Ave, Seattle

Seattle Department of Construction and Inspections permit 6317637-CN: issued Apr 18, 2012 for alteration or repair work at 999 3rd Ave. Interior tenant improvement to create offices on 22nd floor per floor plan and subject to field inspection.

- Permit number: 6317637-CN
- Issued: Apr 18, 2012
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $5,000
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/999-3rd-ave/

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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 20:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 999 3rd Ave: https://nearbypermits.com/seattle/address/999-3rd-ave/