What was permitted
A permit has been issued for mechanical modifications within Apartment 5C at the address 9 Prospect Park West, located in the desirable Park Slope neighborhood of Brooklyn. This work pertains to the building's internal systems.
The permit was issued on May 13, 2026, with an estimated project cost of $25,000. BLUE WATER BUILDERS LLC (GC) is the contractor undertaking these mechanical upgrades.
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 Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.