# Alteration or repair permit 6655529-CN at 999 3rd Ave, Seattle

Seattle Department of Construction and Inspections permit 6655529-CN: issued Apr 10, 2018 for alteration or repair work at 999 3rd Ave. Interior non structural TI on 43rd floor subject to field inspection (STFI).

- Permit number: 6655529-CN
- Issued: Apr 10, 2018
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Issued (city: Issued)
- Reported cost: $50,000
- 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 2026-10-12 00:39 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/