Fire Alarm System Modification at 233 W Wacker Dr, Loop

If you own or manage a commercial property in Chicago's Loop, you might be interested in a recent permit for fire alarm system modifications. This work affects multiple non-residential units on the 72nd, 73rd, and 74th floors of a high-rise building.

Issued on July 8, 2026, this express permit is associated with a larger building permit and involves updates to an existing system. While the permit fee was $475, the overall project cost for such modifications can vary significantly, often ranging from $5,000 to $15,000 or more depending on the system's complexity.