New Mechanical Systems at 604 Park Avenue, Manhattan
604 PARK AVENUE, MANHATTAN, 10065 · Upper East Side-Carnegie Hill
Estimated Project Cost
$0
Mechanical Systems
Issued
April 17, 2026
Expires
June 1, 2026
License
General Contractor
About This Project
Homeowners on the Upper East Side-Carnegie Hill in Manhattan may be interested in this significant mechanical systems upgrade. This permit covers new installations in the basement area.
This permit was issued on April 17, 2026, with a substantial estimated cost of $114,000. HAMILTON AIR COMPANY, INC (GC) is the contractor, and the work does not alter the property's use, egress, or occupancy.
What This Means For You
A major $114,000 mechanical systems upgrade was permitted for a basement area on Manhattan's Upper East Side.
The Business That Did This Work
HAMILTON AIR COMPANY, INC
General Contractor · License #006049
545 EIGHTH AVENUE, STE 640
8 permits filed · 4 neighborhoods
Permit Details
| Tracking Number | 657300878 |
| Work Permit # | M01060788-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | New mechanical systems @ Basement area. No change in use, egress, or occupancy. |
| Floor / Unit | Cellar, Floor Number(s) 5 through 5, Roof |
| Estimated Cost | $114,000 |
| Approved | September 30, 2024 |
| Issued | April 17, 2026 |
| Expires | June 1, 2026 |
| BBL | — |
| BIN | — |
Property Owner
PR
CECILIA BRANNVALL
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