Mechanical Systems Upgrade at 25 East 86 Street, Manhattan
25 EAST 86 STREET, MANHATTAN, 10028 · Upper East Side-Carnegie Hill
What was permitted
For residents and property owners on Manhattan's Upper East Side, this permit provides a cost benchmark for mechanical system upgrades. The work involves minor interior partition changes and the installation of new AC units and associated ductwork.
This significant mechanical systems project was issued a permit on June 16, 2026, with an estimated cost of $93,495. HAMILTON AIR COMPANY, INC (GC) is the contractor undertaking this work.
A substantial $93,495 mechanical systems project, including AC unit installation, was permitted on the Upper East Side, reflecting significant building upgrades.
What it cost
Issued
June 16, 2026
Expires
February 1, 2027
License
General Contractor
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Filed by HAMILTON AIR COMPANY, INC · 17 permits across 7 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 649652745 |
| Work Permit # | M01408869-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Minor interior partition changes and installation of AC units and associated ductwork, as per plans. No change to use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 04 through 04, Ground Floor |
| Estimated Cost | $93,495 |
| Approved | June 10, 2026 |
| Issued | June 16, 2026 |
| Expires | February 1, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Georg Machinist