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Mechanical SystemsManhattanPermit issued

HVAC System Modification at 340 Madison Avenue, Manhattan

340 MADISON AVENUE, Manhattan, 10173 · Midtown-Times Square

Winston

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Reported project cost

$170,000

As declared on the permit filing. Mechanical Systems.

Issued
September 24, 2026
Expires
October 20, 2026
License
General Contractor

What was permitted

For property owners in Midtown-Times Square, Manhattan, this permit offers insight into the significant costs of HVAC system upgrades. The project involves modifications to an existing system, crucial for maintaining building comfort and efficiency.

With an estimated project cost of $170,000, this mechanical systems permit was issued on September 24, 2026, to TRI-STAR CONSTRUCTION COR. The work focuses on modifying the HVAC system as per filed plans, without impacting the building's use, egress, or occupancy.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number646482043
Work permit #M01441415-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application.
Floor / unitFloor Number(s) 6 through 6
Estimated cost$170,000
ApprovedSeptember 18, 2026
IssuedSeptember 24, 2026
ExpiresOctober 20, 2026
BBL—
BIN—

Property owner

Not Applicable

Erin Capoccia

Related searches

mechanical systemsHVACMidtown-Times SquareManhattanNew York Citybuilding permitinfrastructure$170,000