# Addition permit 7128799-CN at 9417 California Ave SW, Seattle

Seattle Department of Construction and Inspections permit 7128799-CN: issued Jul 3, 2026 for addition work at 9417 California Ave SW. Construct addition and alterations to existing one-family dwelling per plan.

- Permit number: 7128799-CN
- Issued: Jul 3, 2026
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $100,000
- ZIP code: 98136
- All permits at this address: https://nearbypermits.com/seattle/address/9417-california-ave-sw/

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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 2026-10-07 13:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9417 California Ave SW: https://nearbypermits.com/seattle/address/9417-california-ave-sw/