# Mechanical (HVAC) permit 100612852 at 1100 N State St, Chicago

Chicago Department of Buildings permit 100612852: issued Sep 4, 2015 for mechanical (hvac) work at 1100 N State St. Revision to permit # 100586741 for replacing entry door aluminum storefront glazed sidelights with 1 hour wall with ipe wood cladding. Changing swing of non-exit tenant service door from outswing to inswing. 4TH. FLR. Shifting stairwell wall to allow clearence in adjacent mechanical closet. Added sloped gypsum ceiling in stairwell.

- Permit number: 100612852
- Issued: Sep 4, 2015
- 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/1100-n-state-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 12:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1100 N State St: https://nearbypermits.com/chicago/address/1100-n-state-st/