# Fire systems permit B100961678 at 142 E Ontario St, Chicago

Chicago Department of Buildings permit B100961678: issued Apr 5, 2022 for fire systems work at 142 E Ontario St. Fire alarm permit fire alarm permit installation of electromagnetic locking devices per CBC sections 10(13-160-269) and 10(13-160-2690) on floor 3.

- Permit number: B100961678
- Issued: Apr 5, 2022
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $2,500
- ZIP code: 60611 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/142-e-ontario-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-07 04:46 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 142 E Ontario St: https://nearbypermits.com/chicago/address/142-e-ontario-st/