Mechanical System Upgrades at 390 Madison Avenue, Manhattan
390 MADISON AVENUE, MANHATTAN, 10017 · Midtown-Times Square
Estimated Project Cost
$0
Mechanical Systems
Issued
May 27, 2026
Expires
September 30, 2026
License
General Contractor
About This Project
Mechanical system modifications are being carried out on the second floor of the building located at 390 Madison Avenue in Manhattan's Midtown-Times Square area. These upgrades are detailed in the filed plans and do not alter the building's use or occupancy.
This permit was issued on May 27, 2026, with an estimated project cost of $180,000.5. BENCHMARK BUILDERS LLC is the general contractor responsible for these mechanical improvements.
What This Means For You
Property owners in Midtown-Times Square can observe a significant mechanical systems upgrade at 390 Madison Avenue, with an estimated project cost exceeding $180,000.
The Business That Did This Work
BENCHMARK BUILDERS LLC
General Contractor · License #039625
469 SEVENTH AVENUE SUITE 501
22 permits filed · 7 neighborhoods
Permit Details
| Tracking Number | 823665585 |
| Work Permit # | M01333965-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical modifications taking place on the 2nd floor as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 2 through 2 |
| Estimated Cost | $180,001 |
| Approved | May 22, 2026 |
| Issued | May 27, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYS COMMON RETIREMENT FUND
William Gill
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