What was permitted
Homeowners in the Upper East Side-Carnegie Hill neighborhood of Manhattan may see plumbing and sprinkler work at 5 East 63 Street. This permit is associated with changing a multiple dwelling building's use to a single-family home, requiring updated safety systems.
The estimated cost for this extensive plumbing and sprinkler scope is $312,000, with the permit issued on May 14, 2026, by APOLLO PLBG & HTG INC. This significant investment reflects the complexity of adapting a building for a new occupancy type.
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