# Alteration or repair permit 6085123-CN at 2401 4th Ave, Seattle

Seattle Department of Construction and Inspections permit 6085123-CN: issued Aug 7, 2006 for alteration or repair work at 2401 4th Ave. Change of use from administrative office to research and development lab for convert (south portion of 11th floor) from office to lab. Partition alterations at the 10th floor of the existing office use and occupy per plans (including mechanical).

- Permit number: 6085123-CN
- Issued: Aug 7, 2006
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $1,500,000
- ZIP code: 98121
- All permits at this address: https://nearbypermits.com/seattle/address/2401-4th-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 2026-10-10 07:46 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2401 4th Ave: https://nearbypermits.com/seattle/address/2401-4th-ave/