# Alteration or repair permit 6584595-CN at 400 9th Ave N, Seattle

Seattle Department of Construction and Inspections permit 6584595-CN: issued Aug 22, 2017 for alteration or repair work at 400 9th Ave N. Tenant improvements in a portion of a commercial building at 1st floor NE corner per plan.

- Permit number: 6584595-CN
- Issued: Aug 22, 2017
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Expired (city: Expired)
- Reported cost: $45,000
- 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 2026-10-08 13:21 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/