# Alteration or repair permit 6409709-BK at 1601 5th Ave, Seattle

Seattle Department of Construction and Inspections permit 6409709-BK: issued Apr 28, 2014 for alteration or repair work at 1601 5th Ave. Blanket Permit for interior non-structural TI alterations to floor 13 for tenant KPFF.

- Permit number: 6409709-BK
- Issued: Apr 28, 2014
- 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/1601-5th-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 2026-10-06 22:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1601 5th Ave: https://nearbypermits.com/seattle/address/1601-5th-ave/