# Alteration or repair permit 6448115-CN at 7311 18th Ave NE, Seattle

Seattle Department of Construction and Inspections permit 6448115-CN: issued Dec 8, 2014 for alteration or repair work at 7311 18th Ave NE. Voluntary seismic retrofit and new 4x8 header for future window replacement for single family dwelling per plan.

- Permit number: 6448115-CN
- Issued: Dec 8, 2014
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $6,000
- ZIP code: 98115
- All permits at this address: https://nearbypermits.com/seattle/address/7311-18th-ave-ne/

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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 2026-10-18 07:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 7311 18th Ave NE: https://nearbypermits.com/seattle/address/7311-18th-ave-ne/