# Mechanical (HVAC) permit 100447155 at 850 N Dewitt Pl, Chicago

Chicago Department of Buildings permit 100447155: issued Jun 27, 2012 for mechanical (hvac) work at 850 N Dewitt Pl. Install new ahu and exhaust in fitness room.

- Permit number: 100447155
- Issued: Jun 27, 2012
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/850-n-dewitt-pl/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 12:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 850 N Dewitt Pl: https://nearbypermits.com/chicago/address/850-n-dewitt-pl/