# Mechanical (HVAC) permit 100510548 at 55 W Chestnut St, Chicago

Chicago Department of Buildings permit 100510548: issued Sep 25, 2013 for mechanical (hvac) work at 55 W Chestnut St. Install three york ductless heat pumps, two 2 1/2 ton, one 1 1/2 ton, remote air cooled, located at grade. The units serve the party room and leasing office.

- Permit number: 100510548
- Issued: Sep 25, 2013
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60610 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/55-w-chestnut-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 17:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 55 W Chestnut St: https://nearbypermits.com/chicago/address/55-w-chestnut-st/