524 PARK AVENUE, MANHATTAN, 10022 · Upper East Side-Carnegie Hill
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.
Property owners on the Upper East Side might see AC system upgrades costing around $79,000.
Issued
April 1, 2026
Expires
December 26, 2026
License
General Contractor
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by MARLIN MECHANICAL INC · 12 permits across 8 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| 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 |
CHRIST CHURCH
Roseann DeGennaro
| Expires |
| December 26, 2026 |
| BBL | — |
| BIN | — |
Claim this project page to showcase your pricing and attract new clients.