# Mechanical (HVAC) permit 100820932 at 515 N State St, Chicago

Chicago Department of Buildings permit 100820932: issued May 20, 2019 for mechanical (hvac) work at 515 N State St. Revision to permit # 100808621 to change vent contractor to enviro mechanical & change GC to tw chicago, LLC.

- Permit number: 100820932
- Issued: May 20, 2019
- Type of work: Mechanical (HVAC) (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/515-n-state-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 09:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 515 N State St: https://nearbypermits.com/chicago/address/515-n-state-st/