# Tenant Improvment permit 6205525-BK at 800 5th Ave, Seattle

Seattle Department of Construction and Inspections permit 6205525-BK, issued Jan 29, 2009 for 800 5th Ave: tenant improvment. Blanket Permit for interior non-structural alterations to the 41st & 42nd floors.

- Permit number: 6205525-BK
- Issued: Jan 29, 2009
- Type: Tenant Improvment
- Status: Expired
- Reported cost: Not listed
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/800-5th-ave/

---
Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 09:05 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/