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Mechanical SystemsManhattanPermit issued

Heat Pump Installation at 290 Third Avenue, Manhattan

290 THIRD AVENUE, Manhattan, 10010 · Gramercy

Winston

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Reported project cost

$30,000

As declared on the permit filing. Mechanical Systems.

Issued
October 9, 2026
Expires
November 20, 2026
License
General Contractor

What was permitted

This permit covers the installation of two new heat pump split units, designed to replace the existing system for the ground-floor retail spaces at 290 Third Avenue in Manhattan's Gramercy neighborhood. This upgrade focuses on the heating and cooling mechanical systems without altering the building's ductwork, which will be addressed in a separate application.

The permit for this project was issued on October 9, 2026, with an estimated project cost of $30,000. MILLENIUM MECHANICAL SERV (GC) is the general contractor overseeing this mechanical systems work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number602239240
Work permit #M01437438-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionFurnish and Install (2) New Heat Pump Split Units without Ductwork thereby replacing existing unit serving 2 Retail Space on Ground Floor of the Building. Ductwork to be filed under different application.
Floor / unitGround Floor
Estimated cost$30,000
ApprovedAugust 6, 2026
IssuedOctober 9, 2026
ExpiresNovember 20, 2026
BBL—
BIN—

Property owner

As Agent For Owner

Mark Kerman

Related searches

heat pump installationmechanical systemsGramercyManhattanretail spacenew construction$30,000