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Mechanical SystemsManhattanPermit issued

Mechanical Systems Work at 450 Lexington Avenue, Manhattan

450 LEXINGTON AVENUE, Manhattan, 10017 · East Midtown-Turtle Bay

Winston

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Reported project cost

$1,734,095

As declared on the permit filing. Mechanical Systems.

Issued
September 24, 2026
Expires
September 24, 2027
License
General Contractor

What was permitted

This permit authorizes modifications to mechanical ductwork and related piping within the building. The scope of work ensures no changes to the property's use, egress, or occupancy.

Issued on September 24, 2026, this project has an estimated cost of $1,734,095. JT MAGEN & COMPANY INC is the general contractor responsible for this extensive mechanical upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number338870761
Work permit #M01336126-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModify mechanical ductwork and related piping. No change in use, egress or occupancy.
Floor / unitFloor Number(s) 14 through 14
Estimated cost$1,734,095
ApprovedDecember 24, 2025
IssuedSeptember 24, 2026
ExpiresSeptember 24, 2027
BBL—
BIN—

Property owner

Rxr Po Owner LLC

Terence Fraser

Related searches

mechanical systemsductworkpipingEast Midtown-Turtle BayManhattanNew York Citypermit issued$1.7M project cost