# Alteration or repair permit 7117830-CN at 800 Union St, Seattle

Seattle Department of Construction and Inspections permit 7117830-CN: issued Jan 14, 2026 for alteration or repair work at 800 Union St. Interior improvements at level 600 of seattle convention center arch building. Interior work includes demo and replacement of non-structural fire rated partitions. Installation of new fire rated partition storefront and double door. New interior casework ceiling assembly and finishes.no change to existing occupancy and exiting. Project meets stfi requirements.

- Permit number: 7117830-CN
- Issued: Jan 14, 2026
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Cancelled (city: Withdrawn)
- Reported cost: $500,000
- 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 2026-10-10 16:29 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/