# Alteration or repair permit 7128039-CN at 2121 31st Ave W, Seattle

Seattle Department of Construction and Inspections permit 7128039-CN: issued Feb 10, 2026 for alteration or repair work at 2121 31st Ave W. Construct engineered seismic retrofit of an existing single family residence. Stfi.

- Permit number: 7128039-CN
- Issued: Feb 10, 2026
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $36,356
- ZIP code: 98199
- All permits at this address: https://nearbypermits.com/seattle/address/2121-31st-ave-w/

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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 12:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2121 31st Ave W: https://nearbypermits.com/seattle/address/2121-31st-ave-w/