# Addition permit 6284101-CN at 1452 21st Ave, Seattle

Seattle Department of Construction and Inspections permit 6284101-CN: issued Jun 3, 2011 for addition work at 1452 21st Ave. Remove existing deck construct deck addition and interior alterations throughout existing single family residence per site elevation and floor plans subject to field inspection.

- Permit number: 6284101-CN
- Issued: Jun 3, 2011
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Finished (city: Completed)
- Reported cost: $35,000
- ZIP code: 98122
- All permits at this address: https://nearbypermits.com/seattle/address/1452-21st-ave/

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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 16:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1452 21st Ave: https://nearbypermits.com/seattle/address/1452-21st-ave/