# Addition permit 7021860-CN at 3018 22nd Ave W, Seattle

Seattle Department of Construction and Inspections permit 7021860-CN: issued Oct 23, 2024 for addition work at 3018 22nd Ave W. Change use of existing duplex to single family residence per land use code. Construct substantial alterations and additions and convert existing two-family dwelling to one-family dwelling per plan.

- Permit number: 7021860-CN
- Issued: Oct 23, 2024
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $383,625
- ZIP code: 98199
- All permits at this address: https://nearbypermits.com/seattle/address/3018-22nd-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 2026-10-11 01:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3018 22nd Ave W: https://nearbypermits.com/seattle/address/3018-22nd-ave-w/