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Mechanical SystemsManhattanPermit issued

Mechanical Systems Installation at 475 5 Avenue, Manhattan

475 5 AVENUE, Manhattan, 10017 · Midtown-Times Square

Winston

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Reported project cost

$454,957

As declared on the permit filing. Mechanical Systems.

Issued
September 21, 2026
Expires
October 20, 2026
License
General Contractor

What was permitted

In the busy Midtown-Times Square area, a significant mechanical systems upgrade was permitted, involving the installation of ductwork, diffusers, fans, and various indoor and outdoor units. These systems are vital for a building's HVAC and climate control.

The permit for this extensive mechanical work was issued on September 21, 2026, with an estimated project cost of $454,957. TRI-STAR CONSTRUCTION COR is the general contractor overseeing this installation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number331252253
Work permit #M01272144-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionINSTALLATION OF DUCTWORK, DIFFUSERS, FANS, INDOOR FAN COIL UNITS, OUTDOOR CONDENSING UNITS, AND RELATED MECHANICAL PIPING. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s) 21 through 21, Floor Number(s) 18 through 18, Floor Number(s) 23 through 23, Floor Number(s) 19 through 19
Estimated cost$454,957
ApprovedSeptember 4, 2025
IssuedSeptember 21, 2026
ExpiresOctober 20, 2026
BBL—
BIN—

Property owner

Rfr Realty LLC

Lauren Belanger

Related searches

mechanical systemsMidtown-Times SquareManhattanNew York Citybuilding permit$454,957HVAC installation