# Alteration or repair permit 6401407-CN at 4001 S Willow St, Seattle

Seattle Department of Construction and Inspections permit 6401407-CN: issued Jan 24, 2014 for alteration or repair work at 4001 S Willow St. Construct alterations to windows and doors per plan subject to field inspection STFI.

- Permit number: 6401407-CN
- Issued: Jan 24, 2014
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $18,000
- ZIP code: 98118
- All permits at this address: https://nearbypermits.com/seattle/address/4001-s-willow-st/

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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 2026-10-14 09:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4001 S Willow St: https://nearbypermits.com/seattle/address/4001-s-willow-st/