Mechanical Ductwork Demolition at 1450 Madison Avenue, Manhattan
1450 MADISON AVENUE, MANHATTAN, 10029 · East Harlem (South)
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.
The significant $586,500 cost for mechanical ductwork demolition at 1450 Madison Avenue highlights the extensive nature of infrastructure work in East Harlem's larger buildings.
What it cost
Issued
June 23, 2026
Expires
January 1, 2027
License
General Contractor
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Filed by GILBANE BUILDING COMPANY · 130 permits across 21 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 508767076 |
| Work Permit # | M01321165-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | HEREWITH FILING FOR DEMOLITION OF MECHANICAL DUCTWORK AND RELATED MECHANICAL EQUIPMENT AS PER PLANS. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 9, Roof, Sub-Cellar |
| Estimated Cost | $586,500 |
| Approved | December 17, 2025 |
| Issued | June 23, 2026 |
| Expires | January 1, 2027 |
| BBL | — |
| BIN | — |
Property Owner
PR
Loida Ramos