What was permitted
In Manhattan's Chelsea-Hudson Yards neighborhood, a permit has been issued for mechanical system work at 440 West 21st Street. This project focuses on installing two new exhaust vents in an existing chimney and two new air intake vents.
The estimated project cost for this work is $15,000, and the permit was issued on July 28, 2026. INTEGRATED HVAC SYS & SVC is the contractor responsible for these installations, which are related to replacement gas hot water heaters.
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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 | 884928894 |
|---|---|
| Work permit # | M01413383-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | INSTALL TWO (2) NEW EXHAUST VENTS IN EXISTING MASONRY CHIMNEY AND TWO (2) NEW AIR INTAKE VENTS FOR TWO (2) REPLACEMENT GAS HOT WATER HEATERS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / unit | Basement/Sub-basement, Roof |
| Estimated cost | $15,000 |
| Approved | July 23, 2026 |
| Issued | July 28, 2026 |
| Expires | October 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Vanderbilt University - NYC
Astor Pagan
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