# Addition permit 6228722-CN at 2227 10th Ave E, Seattle

Seattle Department of Construction and Inspections permit 6228722-CN: issued Jul 12, 2010 for addition work at 2227 10th Ave E. Construct new science classroom & greenhouse addition to existing Classroom Building #3 at Bertschi School per plan. (mechanical review is included).

- Permit number: 6228722-CN
- Issued: Jul 12, 2010
- Type of work: Addition (city: Addition/Alteration, Institutional)
- Status: Finished (city: Completed)
- Reported cost: $788,000
- ZIP code: 98102
- All permits at this address: https://nearbypermits.com/seattle/address/2227-10th-ave-e/

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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 20:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2227 10th Ave E: https://nearbypermits.com/seattle/address/2227-10th-ave-e/