# Addition permit 6217594-CN at 1409 37th Ave, Seattle

Seattle Department of Construction and Inspections permit 6217594-CN: issued Sep 16, 2009 for addition work at 1409 37th Ave. Closed as incomplete - expired permit. Construct addition to and alter existing single-family dwelling per plan.

- Permit number: 6217594-CN
- Issued: Sep 16, 2009
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $160,000
- ZIP code: 98122
- All permits at this address: https://nearbypermits.com/seattle/address/1409-37th-ave/

---
Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-12 19:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1409 37th Ave: https://nearbypermits.com/seattle/address/1409-37th-ave/