# Alteration or repair permit 6783789-BK at 800 Union St, Seattle

Seattle Department of Construction and Inspections permit 6783789-BK: issued Jun 10, 2020 for alteration or repair work at 800 Union St. Blanket permit tenant improvements to existing office space (Avalyn Pharma) and (AFRCT Law LLC) on the 15th floor per plan.

- Permit number: 6783789-BK
- Issued: Jun 10, 2020
- Type of work: Alteration or repair (city: Tenant Improvment, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $111,980
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/800-union-st/

---
Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-06 19:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 800 Union St: https://nearbypermits.com/seattle/address/800-union-st/