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Mechanical SystemsManhattanPermit issued

Mechanical Ductwork Demolition at 1450 Madison Avenue, Manhattan

1450 MADISON AVENUE, Manhattan, 10029 · East Harlem (South)

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Reported project cost

$586,500

As declared on the permit filing. Mechanical Systems.

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

What was permitted

This permit is for the demolition of existing mechanical ductwork and related equipment, often a precursor to system upgrades or building renovations. Such work is typically undertaken in larger buildings to modernize infrastructure.

Issued on June 23, 2026, the estimated cost for this demolition project was substantial at $586,500. GILBANE BUILDING COMPANY was the contractor responsible for this work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number508767076
Work permit #M01321165-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionHEREWITH FILING FOR DEMOLITION OF MECHANICAL DUCTWORK AND RELATED MECHANICAL EQUIPMENT AS PER PLANS.
Floor / unitCellar, Floor Number(s) 1 through 9, Roof, Sub-Cellar
Estimated cost$586,500
ApprovedDecember 17, 2025
IssuedJune 23, 2026
ExpiresJanuary 1, 2027
BBL—
BIN—

Property owner

Pr

Loida Ramos

Related searches

mechanical systemsdemolitionductworkbuilding infrastructureEast Harlem (South)ManhattanNew York City$586,500