# Mechanical (HVAC) permit B200462611 at 201 E Chestnut St, Chicago

Chicago Department of Buildings permit B200462611: issued Apr 2, 2026 for mechanical (hvac) work at 201 E Chestnut St. Ductwork extension/reconfiguration, repair/replacement affecting 1 systems : 1 duct furnace(sterling qvsd 400m). Electrical work under this permit = no. Locations: 0 residential unit(s), 0 non-residential unit(s), 1 interior common areas, exterior work, repl make up air system move new unit to gar roof.

- Permit number: B200462611
- Issued: Apr 2, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical work, permit – express permit program)
- Status: Issued (city: Active)
- Reported cost: $437,825
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/201-e-chestnut-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-06 16:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one’s own risk.

Every permit at 201 E Chestnut St: https://nearbypermits.com/chicago/address/201-e-chestnut-st/