440 WEST 21 STREET, Manhattan, 10011 · Chelsea-Hudson Yards
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.
A $15,000 mechanical systems project at 440 West 21st Street involves new venting for replacement hot water heaters.
Issued
July 28, 2026
Expires
October 31, 2026
License
General Contractor
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Filed by INTEGRATED HVAC SYS & SVC · 4 permits across 4 neighborhoods
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 |
Vanderbilt University - NYC
Astor Pagan
| Expires | October 31, 2026 |
| BBL | — |
| BIN | — |
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