# Alteration or repair permit 6219519-CN at 201 16th Ave E, Seattle

Seattle Department of Construction and Inspections permit 6219519-CN: issued Sep 25, 2009 for alteration or repair work at 201 16th Ave E. Closed as incomplete - expired permit. Tenant improvements in basement area AA42 for installation of LINAC unit in Oncology Treatment Center of Group Health Cooperative with structural alterations to roof/ceiling mechanical work and interior alterations per plans.

- Permit number: 6219519-CN
- Issued: Sep 25, 2009
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $1,300,000
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/201-16th-ave-e/

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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 2026-10-11 08:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 201 16th Ave E: https://nearbypermits.com/seattle/address/201-16th-ave-e/