# Alteration or repair permit 6674102-BK at 801 5th Ave, Seattle

Seattle Department of Construction and Inspections permit 6674102-BK: issued Jan 18, 2019 for alteration or repair work at 801 5th Ave. Blanket permit tenant improvements to office space for F5 on floors 36-47 per plans.

- Permit number: 6674102-BK
- Issued: Jan 18, 2019
- Type of work: Alteration or repair (city: Tenant Improvment, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $30,574,984
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/801-5th-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 16:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 801 5th Ave: https://nearbypermits.com/seattle/address/801-5th-ave/