# Alteration or repair permit 7145954-BK at 800 Union St, Seattle

Seattle Department of Construction and Inspections permit 7145954-BK: issued Aug 13, 2026 for alteration or repair work at 800 Union St. Construct blanket permit tenant improvements to Oppenheimer & Co. Inc. on the 21st floor of existing commercial building per plan.

- Permit number: 7145954-BK
- Issued: Aug 13, 2026
- Type of work: Alteration or repair (city: Tenant Improvment, Commercial)
- Status: Issued (city: Issued)
- Reported cost: $280,000
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/800-union-st/

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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 12:41 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/