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Mechanical SystemsManhattanPermit issued

HVAC System Modifications at 450 West 31 Street, Manhattan

450 WEST 31 STREET, Manhattan, 10001 · Chelsea-Hudson Yards

Winston

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Reported project cost

$426,000

As declared on the permit filing. Mechanical Systems.

Issued
June 15, 2026
Expires
September 30, 2026
License
General Contractor

What was permitted

Homeowners in the Chelsea-Hudson Yards area may be interested in this permit for significant HVAC system upgrades. The work involves modifications to the existing mechanical systems as detailed in the filed plans, with no changes to the building's use, egress, or occupancy.

This project was issued a permit on June 15, 2026, with an estimated cost of $426,000. The general contractor for this extensive mechanical work is FOUNDATIONS INTERIOR DESI.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number895620646
Work permit #M00986040-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModifications to HVAC system as per plans filed herewith. No change in use, egress or occupancy
Floor / unitFloor Number(s) 12 through 12, Penthouse 1 through 1
Estimated cost$426,000
ApprovedApril 11, 2024
IssuedJune 15, 2026
ExpiresSeptember 30, 2026
BBL—
BIN—

Property owner

Pr

Juan Chio

Related searches

HVACMechanical SystemsChelsea-Hudson YardsManhattanBuilding PermitConstruction Costs$426,000