# Alteration or repair permit 6409200-CN at 999 3rd Ave, Seattle

Seattle Department of Construction and Inspections permit 6409200-CN: issued Mar 19, 2014 for alteration or repair work at 999 3rd Ave. Add two new offices on 10th floor in existing tenant space (Ste.1000) per floor plan subject to field inspection (STFI).

- Permit number: 6409200-CN
- Issued: Mar 19, 2014
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $12,000
- 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), City of Seattle. Checked 2026-10-08 19:24 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/