# New building permit 7009759-CN at 527 31st Ave E, Seattle

Seattle Department of Construction and Inspections permit 7009759-CN: issued Apr 9, 2025 for new building work at 527 31st Ave E. Allow new detached accessory dwelling unit per green building standard requirements to existing single-family use per land use code. Construct new one family dwelling per plan.

- Permit number: 7009759-CN
- Issued: Apr 9, 2025
- Type of work: New building (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $150,000
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/527-31st-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 15:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 527 31st Ave E: https://nearbypermits.com/seattle/address/527-31st-ave-e/