What was permitted
This permit covers significant mechanical systems work at a property in the Carroll Gardens-Cobble Hill-Gowanus-Red Hook neighborhood of Brooklyn. Homeowners and neighbors can use this as a reference point for the potential costs associated with updating a building's core mechanical infrastructure.
The permit was issued on July 7, 2026, with an estimated project cost of $284,000. The work is being managed by BLACK SQUARE BUILDERS COR.
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