What was permitted
Property owners in Chicago's Loop can understand the costs of maintaining essential safety systems, such as fire alarms, with permits like this one at 307 N Michigan Ave. This permit specifically addresses the repair of an existing fire alarm system across several floors of a high-rise building.
Issued on May 20, 2026, this permit is for fire alarm system repairs affecting three non-residential units. While the permit fee was $475, the overall project cost for such repairs in a high-rise can vary significantly based on the scope and components involved.
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