# Alteration or repair permit 6584431-CN at 1142 17th Ave E, Seattle

Seattle Department of Construction and Inspections permit 6584431-CN: issued Mar 10, 2018 for alteration or repair work at 1142 17th Ave E. Construct alterations to existing single family residence to convert portion of basement into accessory dwelling unit per plan.

- Permit number: 6584431-CN
- Issued: Mar 10, 2018
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $36,000
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/1142-17th-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 2026-10-09 03:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1142 17th Ave E: https://nearbypermits.com/seattle/address/1142-17th-ave-e/