# Alteration or repair permit 6890046-CN at 3901 E Blaine St, Seattle

Seattle Department of Construction and Inspections permit 6890046-CN: issued May 25, 2022 for alteration or repair work at 3901 E Blaine St. Establish use as an attached accessory dwelling unit (AADU) to a single-family residence and construct substantial alterations to a two-family dwelling per plan.

- Permit number: 6890046-CN
- Issued: May 25, 2022
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Expired (city: Expired)
- Reported cost: $250,000
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/3901-e-blaine-st/

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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 20:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3901 E Blaine St: https://nearbypermits.com/seattle/address/3901-e-blaine-st/