# Mechanical (HVAC) permit 100325911 at 205 W Randolph St, Chicago

Chicago Department of Buildings permit 100325911: issued Jan 6, 2010 for mechanical (hvac) work at 205 W Randolph St. Revision to permit # 100314921 to change HVAC contractor.

- Permit number: 100325911
- Issued: Jan 6, 2010
- Type of work: Mechanical (HVAC) (city: Permit - easy permit process)
- Status: Issued (city: not listed)
- Reported cost: Not listed
- ZIP code: 60606 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/205-w-randolph-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 16:55 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 205 W Randolph St: https://nearbypermits.com/chicago/address/205-w-randolph-st/