# Alteration or repair permit 100581959 at 70 W Huron St, Chicago

Chicago Department of Buildings permit 100581959: issued Feb 18, 2015 for alteration or repair work at 70 W Huron St. Replace the existing chiller with one carrier 400 ton chiller, self contained, water cooled, r134a, located in a existing penthouse machine room.replace the refrigerant monitor. Increase the refrigerant exhaust to 3000 cfm.work to include pumps piping and accessories.

- Permit number: 100581959
- Issued: Feb 18, 2015
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60654 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/70-w-huron-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 03:10 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 70 W Huron St: https://nearbypermits.com/chicago/address/70-w-huron-st/