# Addition permit 6171264-CN at 1400 E Prospect St, Seattle

Seattle Department of Construction and Inspections permit 6171264-CN: issued Dec 2, 2010 for addition work at 1400 E Prospect St. Demo portion of existing structure and construct addition to East Greenhouse replace glazing system and reinforce structural frames of Seasonal House and Cactus House per plan. Project includes alterations to mechanical system.

- Permit number: 6171264-CN
- Issued: Dec 2, 2010
- Type of work: Addition (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $2,100,000
- ZIP code: 98112
- All permits at this address: https://nearbypermits.com/seattle/address/1400-e-prospect-st/

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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 2026-10-08 20:56 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1400 E Prospect St: https://nearbypermits.com/seattle/address/1400-e-prospect-st/