Mechanical SystemsManhattanPermit Issued

AC Unit Replacement at 600 West 42 Street

600 WEST 42 STREET, MANHATTAN, 10036 · Chelsea-Hudson Yards

Estimated Project Cost

$0

Mechanical Systems

Issued

April 9, 2026

Expires

October 8, 2026

License

General Contractor

About This Project

This permit covers the replacement of AC units on the cellar and mezzanine levels. The project is located at 600 West 42 Street in the Chelsea-Hudson Yards neighborhood.

The permit was issued on April 9, 2026, and the estimated cost for this mechanical systems work is $107,900. The contractor is BROOKLINE MECHANICAL INC.

What This Means For You

If you're in the Chelsea-Hudson Yards area, this project provides insight into the cost of mechanical system upgrades.

The Business That Did This Work

BROOKLINE MECHANICAL INC

General Contractor · License #608558

8808 15TH AVENUE

1 permits filed · 1 neighborhoods

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Permit Details

Tracking Number784849187
Work Permit #M01375489-I1-MS
Job Filing Number
Work TypeMechanical Systems
StatusPermit Issued
Job DescriptionReplacement of AC units on the cellar and mezzanine level as indicated on drawings.
Floor / UnitCellar, Mezzanine 1 through 1
Estimated Cost$107,900
ApprovedMarch 31, 2026
IssuedApril 9, 2026
ExpiresOctober 8, 2026
BBL
BIN

Property Owner

SILVERSTEIN PROPERTIES INC.

BILL DACUNTO

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AC replacementmechanical systemsChelsea-Hudson YardsNYCpermit$100k+600 West 42 Street

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