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Mechanical SystemsManhattanPermit issued

HVAC System Modifications at 55 East 52 Street, Manhattan

55 EAST 52 STREET, Manhattan, 10055 · Midtown-Times Square

Winston

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Reported project cost

$3,241,003

As declared on the permit filing. Mechanical Systems.

Issued
June 23, 2026
Expires
January 1, 2027
License
General Contractor

What was permitted

This permit details modifications to the existing HVAC system at 55 East 52 Street in Manhattan's Midtown-Times Square neighborhood. The work involves the installation of ductwork, diffusers, VAVs, CRAC units, WSHPS, and piping across multiple floors.

The estimated project cost for these extensive HVAC modifications is $3,241,003, with the permit issued on June 23, 2026. Gilbane Building Company is the General Contractor for this significant undertaking.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number362668909
Work permit #M00941292-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModifications to the existing HVAC system: Installation of ductwork, diffusers, VAVs, CRAC units, WSHPS, and piping on the 7 & 24th Flrs (CO)/ 10 & 28th Flrs (Mktg) as per plans (Morgan Stanley - Phase 3.) No change to use, egress or occupancy.
Floor / unitFloor Number(s) 7 through 7, Floor Number(s) 24 through 24
Estimated cost$3,241,003
ApprovedNovember 2, 2023
IssuedJune 23, 2026
ExpiresJanuary 1, 2027
BBL—
BIN—

Property owner

Park Avenue Plaza Owner LLC

Gregory Minucci

Related searches

HVACmechanical systemsMidtown-Times SquareManhattancommercial constructionbuilding systems$3,241,003