What was permitted
A modification to an existing fire alarm system has been permitted for a property at 142 E Ontario St in Chicago's Near North Side neighborhood. This project is for a high-rise building and impacts a non-residential unit, including voice communication capabilities.
Issued on July 30, 2026, this permit is active and associated with building permit 101081627. The permit fee was $175, with the overall project cost for such modifications varying based on system complexity.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Near North Side, and lines up the right contractor. You approve; we handle the back-and-forth.