# Alteration or repair permit 7123879-CN at 6431 Beacon Ave S, Seattle

Seattle Department of Construction and Inspections permit 7123879-CN: issued May 13, 2026 for alteration or repair work at 6431 Beacon Ave S. Change of use from principal detached dwelling unit to principal stacked dwelling unit per land use code. Construct alterations to change one-family dwelling to two-family dwelling per plan.

- Permit number: 7123879-CN
- Issued: May 13, 2026
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $170,000
- ZIP code: 98108
- All permits at this address: https://nearbypermits.com/seattle/address/6431-beacon-ave-s/

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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 02:42 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 6431 Beacon Ave S: https://nearbypermits.com/seattle/address/6431-beacon-ave-s/