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Neighborhoods › Midtown-Times Square › Building 1035707

Mechanical/plumbing work: Modifying heads to accommodate the new separation…, est. $5K

663 Fifth Avenue, Manhattan 11101 · Permit Entire

JobM01356921 · Alteration
Categorymechanical/plumbing
Estimated cost$4,874
Work typesSprinklers
FiledMar 10, 2026
ProfessionalRosini Engineering, Pc
BuildingBIN 1035707 · BBL 1012880003
Official recordDOB NOW job M01356921

DOB description

M01356921-I1: Modifying heads to accommodate the new separation wall between buildings. Creating a new bypass loop at the location of the building separation on the 2nd Floor. Connecting the existing sprinkler layout in the south portion of 663 Fifth to the

Status timeline

Work permits

PermitWorkStatusIssuedExpires
M01356921-I1-EW-SPSprinklersPermit IssuedApr 23, 2026Dec 30, 2026

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