What was permitted
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.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| 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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