# Alteration or repair permit 6266901-BK at 401 S Jackson St, Seattle

Seattle Department of Construction and Inspections permit 6266901-BK: issued Nov 18, 2010 for alteration or repair work at 401 S Jackson St. Blanket Permit for interior non-structural alterations to the 2nd floor. For WILLIS per plans.

- Permit number: 6266901-BK
- Issued: Nov 18, 2010
- Type of work: Alteration or repair (city: Tenant Improvment, N/A)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/401-s-jackson-st/

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-06 06:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 401 S Jackson St: https://nearbypermits.com/seattle/address/401-s-jackson-st/