What was permitted
A significant HVAC modernization project is underway at Mount Sinai Medical Center in Astoria (Central), Queens, located at 25-10 30 Avenue. This extensive mechanical work aims to upgrade the building's heating, ventilation, and air conditioning systems for improved efficiency and comfort.
The permit for this large-scale mechanical systems upgrade was issued on April 30, 2026, with an estimated cost of $6,000,000. NELSON AIR DEVICE CORP (GC) is the contractor managing this complex project.
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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 | 218406742 |
|---|---|
| Work permit # | Q00753622-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Mount Sinai Medical Center - HVAC Modernization Project - MECHANICAL MODIFICATIONS AS INDICATED ON PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY |
| Floor / unit | Floor Number(s) 001 through 006, Roof |
| Estimated cost | $6,000,000 |
| Approved | February 3, 2023 |
| Issued | April 30, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Mount Sinai Hospital Queens
John Barton
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