# Alteration or repair permit 100649081 at 1601 W School St, Chicago

Chicago Department of Buildings permit 100649081: issued May 9, 2016 for alteration or repair work at 1601 W School St. Replace 66 condensing units with 66 carrier units; thirty four (34) 2 1/2 ton, sixteen (16) 3 ton, three (3) 3 1/2 ton and thirteen (13) 4 ton units. All units are remote air cooled, r410a. Reconnect fourteen (14) existing condensing units. All units located on the roof.all devices and connections to be brazed.

- Permit number: 100649081
- Issued: May 9, 2016
- Type of work: Alteration or repair (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60657 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1601-w-school-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-10 16:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1601 W School St: https://nearbypermits.com/chicago/address/1601-w-school-st/