Mechanical SystemsManhattanPermit Issued

Mechanical Modifications at 147 West 24 Street, Manhattan

147 WEST 24 STREET, MANHATTAN, 10011 · Chelsea-Hudson Yards

Estimated Project Cost

$0

Mechanical Systems

Issued

March 30, 2026

Expires

September 11, 2026

License

General Contractor

About This Project

This project involves mechanical additions and modifications on the 5th and 7th floors, as well as the roof, at 147 West 24 Street.

The permit was issued on March 30, 2026, with an estimated cost of $94,000. BACKUS GROUP LLC is the general contractor.

What This Means For You

Homeowners and property owners in Chelsea-Hudson Yards can use this $94,000 permit as a reference for mechanical system projects.

The Business That Did This Work

BACKUS GROUP LLC

General Contractor · License #626614

2362 RIVERSIDE AVENUE

5 permits filed · 3 neighborhoods

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Permit Details

Tracking Number873746698
Work Permit #M01357396-S1-MS
Job Filing Number
Work TypeMechanical Systems
StatusPermit Issued
Job DescriptionAPPLICATION FILED FOR MECHANICAL ADDITIONS/MODIFICATIONS ON THE 5TH & 7TH FLOOR & ROOF AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Floor / UnitFloor Number(s) 005 through 005, Floor Number(s) 007 through 007, Roof
Estimated Cost$94,000
ApprovedMarch 23, 2026
IssuedMarch 30, 2026
ExpiresSeptember 11, 2026
BBL
BIN

Property Owner

THE MOINIAN GROUP

Gabriel Dagan

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mechanical systems147 West 24 StreetChelsea-Hudson YardsNew York Citypermit$50k-$100kBACKUS GROUP LLC

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