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Mechanical SystemsManhattanPermit issued

Mechanical Systems Work at 1091 Amsterdam Avenue, Manhattan

1091 AMSTERDAM AVENUE, Manhattan, 10025 · Morningside Heights

Winston

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Reported project cost

$4,734,800

As declared on the permit filing. Mechanical Systems.

Issued
May 15, 2026
Expires
June 12, 2026
License
General Contractor

What was permitted

This permit covers significant mechanical modifications, specifically an Air Handling Unit (AHU) replacement, at a property on Amsterdam Avenue in Manhattan's Morningside Heights neighborhood. This type of work is crucial for maintaining and upgrading the building's essential climate control systems.

The permit was issued on May 15, 2026, with an estimated project cost of $4,734,800. The contractor for this extensive mechanical work is J T & T AIR CONDITIONING.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number490944032
Work permit #M01184318-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionHerewith filing mechanical modifications for MSM S&R AHU Replacement Project. No change in use, egress, or occupancy.
Floor / unitCellar, Floor Number(s) 14 through 15, Floor Number(s) 1 through 1
Estimated cost$4,734,800
ApprovedMarch 31, 2025
IssuedMay 15, 2026
ExpiresJune 12, 2026
BBL—
BIN—

Property owner

Mount Sinai Health System

Colin Barrett

Related searches

mechanical systemsMorningside HeightsNew York CityAHU replacementlarge project cost