What was permitted
A significant mechanical systems project is underway at 500 Park Avenue in Manhattan, with a permit issued for HVAC system modifications. This work is specifically for the first-floor lobby area.
The permit was issued on October 19, 2026, and the estimated project cost is substantial at $249,997. CONCEPT CONSTRUCTION SERV is the general contractor overseeing these HVAC upgrades.
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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 | 489367721 |
|---|---|
| Work permit # | M01359360-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modifications to the existing HVAC system on the 1st Floor (Lobby), as per plans. No change to use, egress, or occupancy. |
| Floor / unit | Floor Number(s) 1 through 1 |
| Estimated cost | $249,997 |
| Approved | March 27, 2026 |
| Issued | October 19, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Patricia Hoban
Related searches
HVACManhattanNew York Citymechanical systemscommercial renovationMidtown-Times Square