What was permitted
This permit details modifications to an existing HVAC system on the 37th floor of a Manhattan building. Such extensive work on a high floor often involves significant upgrades to climate control and air circulation for commercial spaces.
Issued on July 22, 2026, the estimated project cost is substantial at $574,750, reflecting the complexity of high-rise mechanical work. STRUCTURE TONE, LLC is the General Contractor, and no changes to the building's use, egress, or occupancy are involved.
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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 | 993278786 |
|---|---|
| Work permit # | M01378341-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modifications to the existing HVAC system on the 37th floor as per plans. No change to use, egress or occupancy. |
| Floor / unit | Floor Number(s) 37 through 37 |
| Estimated cost | $574,750 |
| Approved | July 21, 2026 |
| Issued | July 22, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Patricia Hoban
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