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Mechanical SystemsManhattanPermit issued

HVAC System Modifications at 640 8 Avenue, Manhattan

640 8 AVENUE, Manhattan, 10036 · Midtown-Times Square

Winston

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Reported project cost

$2,000,000

As declared on the permit filing. Mechanical Systems.

Issued
September 1, 2026
Expires
September 30, 2026
License
General Contractor

What was permitted

Homeowners and business owners in Midtown-Times Square can gauge the significant investment required for major building system upgrades. This permit details modifications to the existing HVAC system serving the 30th floor.

With a substantial estimated project cost of $2,000,000, this HVAC work was permitted on September 1, 2026, by JT MAGEN & COMPANY INC (GC). The project is a pilot build-out for Proskauer and does not alter the building's use, egress, or occupancy.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number936396648
Work permit #M01436034-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModify the existing HVAC system serving on 30th floor. No change in use, egress or occupancy. Proskauer pilot build out.
Floor / unitFloor Number(s) 30 through 30
Estimated cost$2,000,000
ApprovedSeptember 1, 2026
IssuedSeptember 1, 2026
ExpiresSeptember 30, 2026
BBL—
BIN—

Property owner

Sjp Ts, LLC

mary tanzer

Related searches

HVACMechanical SystemsMidtown-Times SquareManhattanNew York CityPermit Issued$1M+