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Mechanical/plumbing work: Upgrade existing mechanical system. work to…, est. $5.4M

503 West 145 Street, Manhattan 10018 · Objections

JobM01374992 (4 filings: I1, S1, S2, S3) · Alteration
Categorymechanical/plumbing
Estimated cost$5,410,504
Scale1 → 1 dwelling units; 19,250 sq ft
Work typesMechanical
FiledMar 25, 2026
ProfessionalSrw Engineers
BuildingBIN 1061938 · BBL 1020770026
Official recordDOB NOW job M01374992

DOB description

M01374992-I1: Upgrade existing mechanical system. Work to include replacement of mechanical units, ductwork, and refrigeration lines, as per plans filed herewith. No change in use, egress or occupancy.
M01374992-S1: General construction related to mechanical upgrades. Work to include replacement of roof membrane, cover and insulation above roof deck, and installation of acoustical screen for rooftop AC units, as per plans filed herewith.
M01374992-S2: Structural work related to mechanical upgrades, as per plans filed herewith. No change in use, egress or occupancy.
M01374992-S3: Replacement of roof drains, as per plans filed herewith.

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