# Addition permit 7130323-CN at 6540 18th Ave NW, Seattle

Seattle Department of Construction and Inspections permit 7130323-CN: issued Aug 19, 2026 for addition work at 6540 18th Ave NW. Construct substantial alterations with two-story addition to existing one-family dwelling per plan.

- Permit number: 7130323-CN
- Issued: Aug 19, 2026
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $250,000
- ZIP code: 98117
- All permits at this address: https://nearbypermits.com/seattle/address/6540-18th-ave-nw/

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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 03:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 6540 18th Ave NW: https://nearbypermits.com/seattle/address/6540-18th-ave-nw/