What was permitted
This permit covers the installation of a new HVAC system across the 43rd and 44th floors of a building located at 245 Park Avenue in the East Midtown-Turtle Bay neighborhood. This is part of a buildout phase for Ares.
Issued on September 25, 2026, this mechanical systems project has an estimated cost of $4,180,446. JT MAGEN & COMPANY INC. is listed as the general contractor for this significant undertaking.
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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 | 806968680 |
|---|---|
| Work permit # | M01371017-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Installation of a new HVAC system on the 43rd & 44th floors (Ares- Buildout Phase) as per plans. No change to use, egress or occupancy. |
| Floor / unit | Floor Number(s) 43 through 44 |
| Estimated cost | $4,180,446 |
| Approved | March 30, 2026 |
| Issued | September 25, 2026 |
| Expires | September 25, 2027 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Gianna Pilalis
Related searches
HVAC installationEast Midtown-Turtle BayNew York Citycommercial buildout$4M+mechanical systems