# Alteration or repair permit 6626422-CN at 400 Pine St, Seattle

Seattle Department of Construction and Inspections permit 6626422-CN: issued Sep 26, 2018 for alteration or repair work at 400 Pine St. Construct alterations to existing commercial building (Westlake Center) at the rooftop for minor communication antenna facility per plan.

- Permit number: 6626422-CN
- Issued: Sep 26, 2018
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Expired (city: Expired)
- Reported cost: $75,000
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/400-pine-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 03:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 400 Pine St: https://nearbypermits.com/seattle/address/400-pine-st/