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Mechanical SystemsManhattanPermit issued

Mechanical Systems Upgrade at 666 3 Avenue, Manhattan

666 3 AVENUE, Manhattan, 10017 · East Midtown-Turtle Bay

Winston

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Planning mechanical systems work near East Midtown-Turtle Bay? I’ll scope it, price it, and line up the right pro.

Reported project cost

$497,056

As declared on the permit filing. Mechanical Systems.

Issued
September 3, 2026
Expires
March 20, 2027
License
General Contractor

What was permitted

For residents and businesses in East Midtown-Turtle Bay, understanding the cost of mechanical system upgrades is key. This permit covers modifications and additions to existing HVAC ductwork, fan powered boxes, and terminal units, ensuring efficient climate control.

Issued on September 3, 2026, this project had an estimated cost of $497,056 and was handled by WESBUILT CONSTRUCTION MAN. The work does not alter the building's use or occupancy.

Plan a similar project

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Tell us what you have in mind. We scope it, price it against work like this in Manhattan, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number377714164
Work permit #M01436180-S2-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModification/additions to existing HVAC ductwork, fan powered boxes, variable air volume terminal units, diffusers registers and grilles, and fans as per plans filed herewith. No change in use, egress or occupancy under this application.
Floor / unitFloor Number(s) 018 through 018, Floor Number(s) 019 through 019
Estimated cost$497,056
ApprovedAugust 27, 2026
IssuedSeptember 3, 2026
ExpiresMarch 20, 2027
BBL—
BIN—

Property owner

Tishman Speyer

Michael Ross

Related searches

mechanical systemsHVACEast Midtown-Turtle BayManhattanductworkcommercial renovation$497,056