Mechanical Systems at 524 Park Avenue, Manhattan
524 PARK AVENUE, MANHATTAN, 10022 · Upper East Side-Carnegie Hill
Estimated Project Cost
$0
Mechanical Systems
Issued
April 1, 2026
Expires
December 26, 2026
License
General Contractor
About This Project
A new air conditioning system is being installed at a property on the Upper East Side. This project involves a 4-ton Mitsubishi City Multi split AC system, connecting one outdoor unit to three indoor units.
The permit for this mechanical work was issued on April 1, 2026, with an estimated cost of $79,000. MARLIN MECHANICAL INC (GC) is the contractor responsible for this installation.
What This Means For You
Property owners on the Upper East Side might see AC system upgrades costing around $79,000.
The Business That Did This Work
MARLIN MECHANICAL INC
General Contractor · License #008472
363 7TH AVENUE, 8TH FLOOR
6 permits filed · 6 neighborhoods
Permit Details
| Tracking Number | 920333904 |
| Work Permit # | M01106490-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | the installation of a 4 ton Mitsubishi City Multi split AC system (ACC1 outdoor unit connected to all 3 indoor units) |
| Floor / Unit | Cellar, Roof |
| Estimated Cost | $79,000 |
| Approved | June 16, 2025 |
| Issued | April 1, 2026 |
| Expires | December 26, 2026 |
| BBL | — |
| BIN | — |
Property Owner
CHRIST CHURCH
Roseann DeGennaro
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