# Addition permit 6219064-CN at 100 4th Ave N, Seattle

Seattle Department of Construction and Inspections permit 6219064-CN: issued Aug 28, 2009 for addition work at 100 4th Ave N. Interior & exterior structural upgrade to support 2nd floor work & structural addition to support (3) cooling tower & (1) pump on existing roof per plan.

- Permit number: 6219064-CN
- Issued: Aug 28, 2009
- Type of work: Addition (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $918,600
- ZIP code: 98109
- All permits at this address: https://nearbypermits.com/seattle/address/100-4th-ave-n/

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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 00:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 100 4th Ave N: https://nearbypermits.com/seattle/address/100-4th-ave-n/