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Neighborhoods › Sunset Park (West) › Building 3397574

Mechanical/plumbing work: Direct replacement of package rooftop unit to…, est. $18K

639 4 Avenue, Brooklyn 10530 · Approved

JobB01462935 · Alteration
Categorymechanical/plumbing
Estimated cost$18,000
Scale44 → 44 dwelling units; 120 sq ft
Work typesMechanical
FiledOct 4, 2026
ProfessionalColombo Architectural Studio Pc
BuildingBIN 3397574 · BBL 3006377501
Official recordDOB NOW job B01462935

DOB description

B01462935-I1: Direct replacement of Package Rooftop Unit to connect to the existing ductwork. Replacement Unit to be mounted on existing roof curb. No change in use, egress, or occupancy.

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