# Fire systems permit B100972345 at 45 W 111th St, Chicago

Chicago Department of Buildings permit B100972345: issued Sep 15, 2022 for fire systems work at 45 W 111th St. Fire alarm permit fire alarm: modification of a city of chicago approved ifc2-3030 class II fire alarm system per city of chicago building code in a class B institutional (hospital) occupancy building.

- Permit number: B100972345
- Issued: Sep 15, 2022
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $3,000
- ZIP code: 60628 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/45-w-111th-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-12 14:20 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 45 W 111th St: https://nearbypermits.com/chicago/address/45-w-111th-st/