# Alteration or repair permit 6275430-CN at 1815 12th Ave, Seattle

Seattle Department of Construction and Inspections permit 6275430-CN: issued Nov 16, 2011 for alteration or repair work at 1815 12th Ave. Alterations to expand existing minor communications utility by adding antennas and associated equipment to rooftop of existing mixed use building per plans.

- Permit number: 6275430-CN
- Issued: Nov 16, 2011
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $15,000
- ZIP code: 98122
- All permits at this address: https://nearbypermits.com/seattle/address/1815-12th-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 2026-10-09 18:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1815 12th Ave: https://nearbypermits.com/seattle/address/1815-12th-ave/