# Addition permit 6937574-CN at 1817 39th Ave E, Seattle

Seattle Department of Construction and Inspections permit 6937574-CN: issued Jul 27, 2025 for addition work at 1817 39th Ave E. Construct additions and substantial alterations to existing single family dwelling and convert to two-family dwelling per plan. Allow new attached accessory dwelling unit to existing single-family use per land use code.

- Permit number: 6937574-CN
- Issued: Jul 27, 2025
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $662,657
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/1817-39th-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 2026-10-07 16:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1817 39th Ave E: https://nearbypermits.com/seattle/address/1817-39th-ave-e/