# Alteration or repair permit 6668910-CN at 400 9th Ave N, Seattle

Seattle Department of Construction and Inspections permit 6668910-CN: issued May 18, 2018 for alteration or repair work at 400 9th Ave N. Interior alterations to office space's door (room 4.302) for existing office building subject to field inspection.

- Permit number: 6668910-CN
- Issued: May 18, 2018
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Expired (city: Expired)
- Reported cost: $15,000
- ZIP code: 98109
- All permits at this address: https://nearbypermits.com/seattle/address/400-9th-ave-n/

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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 23:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 400 9th Ave N: https://nearbypermits.com/seattle/address/400-9th-ave-n/