# Alteration or repair permit 6649178-BK at 1200 6th Ave, Seattle

Seattle Department of Construction and Inspections permit 6649178-BK: issued Mar 22, 2018 for alteration or repair work at 1200 6th Ave. Blanket Permit for interior non-structural alterations for tenant space on 18th floor (Tenant:.

- Permit number: 6649178-BK
- Issued: Mar 22, 2018
- Type of work: Alteration or repair (city: Tenant Improvment, N/A)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/1200-6th-ave/

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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 2026-10-07 20:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1200 6th Ave: https://nearbypermits.com/seattle/address/1200-6th-ave/