# Alteration or repair permit 6275305-CN at 400 Spring St, Seattle

Seattle Department of Construction and Inspections permit 6275305-CN: issued Sep 9, 2011 for alteration or repair work at 400 Spring St. Alterations to add antennas and associated equipment to existing minor communications utility on rooftop of hotel building per plan.

- Permit number: 6275305-CN
- Issued: Sep 9, 2011
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $15,000
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/400-spring-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 2026-10-17 11:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 400 Spring St: https://nearbypermits.com/seattle/address/400-spring-st/