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Mechanical SystemsManhattanPermit issued

Mechanical System Upgrades at 390 Madison Avenue, Manhattan

390 MADISON AVENUE, Manhattan, 10017 · Midtown-Times Square

Winston

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Reported project cost

$180,001

As declared on the permit filing. Mechanical Systems.

Issued
May 27, 2026
Expires
September 30, 2026
License
General Contractor

What was permitted

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.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number823665585
Work permit #M01333965-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMechanical modifications taking place on the 2nd floor as per plans filed herewith. No change in use, egress or occupancy
Floor / unitFloor Number(s) 2 through 2
Estimated cost$180,001
ApprovedMay 22, 2026
IssuedMay 27, 2026
ExpiresSeptember 30, 2026
BBL—
BIN—

Property owner

Nys Common Retirement Fund

William Gill

Related searches

mechanical systemsbuilding upgradesMidtown-Times SquareManhattan$180,000commercial building