# Addition permit 7111003-CN at 3904 27th Ave S, Seattle

Seattle Department of Construction and Inspections permit 7111003-CN: issued Aug 11, 2026 for addition work at 3904 27th Ave S. Establish use as housing for one attached dwelling units per land use code. Construct substantial alterations and additions to existing dwelling per plan.

- Permit number: 7111003-CN
- Issued: Aug 11, 2026
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $150,000
- ZIP code: 98108
- All permits at this address: https://nearbypermits.com/seattle/address/3904-27th-ave-s/

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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 2026-10-09 13:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3904 27th Ave S: https://nearbypermits.com/seattle/address/3904-27th-ave-s/