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Mechanical SystemsManhattanPermit issued

HVAC System Upgrade at 447 West 24th Street, Manhattan

447 WEST 24 STREET, Manhattan, 10011 · Chelsea-Hudson Yards

Winston

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Reported project cost

$1,019,200

As declared on the permit filing. Mechanical Systems.

Issued
August 25, 2026
Expires
August 12, 2027
License
General Contractor

What was permitted

This permit addresses significant mechanical system upgrades at a property in the Chelsea-Hudson Yards neighborhood of Manhattan. The work involves modifying the existing HVAC system and installing new air conditioning units.

Issued on August 25, 2026, this project has a substantial estimated cost of $1,019,200. NY BUILDING ASSOCIATES IN is the general contractor overseeing these mechanical system enhancements.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number522387502
Work permit #M01366734-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMODIFICATION OF HVAC SYTSEM AND INSTALLATION AC UNITS.
Floor / unitBasement/Sub-basement, Cellar, Floor Number(s) 001 through 003, Roof
Estimated cost$1,019,200
ApprovedAugust 12, 2026
IssuedAugust 25, 2026
ExpiresAugust 12, 2027
BBL—
BIN—

Property owner

Not Applicable

Michael McVicker

Related searches

mechanical systemsChelsea-Hudson YardsManhattanNew York CityHVACAC installationcommercial renovation$1M+