What was permitted
In Midtown-Times Square, this permit for 437 Madison Avenue offers insight into significant mechanical system upgrades. The work involves replacing an existing heat exchanger, reconnecting piping, upgrading pump motors, and enhancing internal cooling tower components.
This mechanical systems project was issued a permit on May 1, 2026, with an estimated cost of $1,400,000. HVAC CONSTRUCTION INC is the contractor undertaking this substantial upgrade.
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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 | 712565955 |
|---|---|
| Work permit # | M01380645-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | REMOVE EXISTING PLATE AND FRAME HEAT EXCHANGER AND REPLACE WITH NEW. RECONNECT EXISTING PIPING TO NEW HEAT EXCHANGER. REPLACE PUMP MOTORS. UPGRADE INTERNAL COOLING TOWER COMPONENTS. |
| Floor / unit | Floor Number(s) 39 through 39, Roof |
| Estimated cost | $1,400,000 |
| Approved | April 22, 2026 |
| Issued | May 1, 2026 |
| Expires | August 3, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sage Realty CORP
Michael Keaveney
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