# Alteration or repair permit 6461678-BK at 1200 12th Ave S, Seattle

Seattle Department of Construction and Inspections permit 6461678-BK: issued Apr 10, 2015 for alteration or repair work at 1200 12th Ave S. Blanket permit for interior non-structural alterations on the 12th and 13th floor for Building Changes.

- Permit number: 6461678-BK
- Issued: Apr 10, 2015
- Type of work: Alteration or repair (city: Tenant Improvment, N/A)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 98144
- All permits at this address: https://nearbypermits.com/seattle/address/1200-12th-ave-s/

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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 2026-10-18 11:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1200 12th Ave S: https://nearbypermits.com/seattle/address/1200-12th-ave-s/