# Addition permit 6486064-CN at 912 12th Ave E, Seattle

Seattle Department of Construction and Inspections permit 6486064-CN: issued Jun 21, 2016 for addition work at 912 12th Ave E. Construct additions and alterations to expand basement level of existing single family residence including accessory dwelling unit (ADU) per plan.

- Permit number: 6486064-CN
- Issued: Jun 21, 2016
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Expired (city: Expired)
- Reported cost: $50,000
- ZIP code: 98102
- All permits at this address: https://nearbypermits.com/seattle/address/912-12th-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 2026-10-08 09:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 912 12th Ave E: https://nearbypermits.com/seattle/address/912-12th-ave-e/