# Alteration or repair permit 6623300-CN at 303 W Halladay St, Seattle

Seattle Department of Construction and Inspections permit 6623300-CN: issued Mar 15, 2018 for alteration or repair work at 303 W Halladay St. Construct voluntary seismic upgrade to basement of existing single family residence Subject to Field Inspection (STFI).

- Permit number: 6623300-CN
- Issued: Mar 15, 2018
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $4,750
- ZIP code: 98119
- All permits at this address: https://nearbypermits.com/seattle/address/303-w-halladay-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 2026-10-15 17:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 303 W Halladay St: https://nearbypermits.com/seattle/address/303-w-halladay-st/