Mechanical Systems Upgrade at One Lexington Avenue, Gramercy
ONE LEXINGTON AVENUE, MANHATTAN, 10010 · Gramercy
Estimated Project Cost
$0
Mechanical Systems
Issued
June 2, 2026
Expires
March 22, 2027
License
General Contractor
About This Project
This permit details a significant upgrade to the mechanical systems at One Lexington Avenue in the Gramercy neighborhood of Manhattan. The project involves replacing the existing AC system with a modern VRF heat pump system, including ductwork and controls, and minor modifications to the heating system.
Issued on June 2, 2026, this Mechanical Systems project has an estimated cost of $250,000. GMG CARPENTRY INC is the general contractor managing this extensive upgrade.
What This Means For You
A $250,000 investment in mechanical systems at One Lexington Avenue highlights a major upgrade for comfort and efficiency.
The Business That Did This Work
GMG CARPENTRY INC
General Contractor · License #618879
3 GREENHILL COURT
5 permits filed · 1 neighborhood
Permit Details
| Tracking Number | 729155129 |
| Work Permit # | M01263083-S2-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | REPLACE EXISTING AC SYSTEM W/ VRF HEAT PUMP SYSTEM INCLUDING ROOF CONDENSING UNIT, DUCTED INDOOR UNITS, DUCTWORK, CONDENSATE DISPOSAL SYSTEM, & ASSOCIATED ACCESSORIES &CONTROLS. MINOR MODIFICATION TO EXISTING HEATING SYSTEM. UPGRADING VENTILATION SYSTEM |
| Floor / Unit | Facade, Floor Number(s) 9 through 10, Roof |
| Estimated Cost | $250,000 |
| Approved | May 27, 2026 |
| Issued | June 2, 2026 |
| Expires | March 22, 2027 |
| BBL | — |
| BIN | — |
Property Owner
GREENWICH TOWER OWNERS CORP
Lisa Moretti
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