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Mechanical SystemsManhattanPermit issued

HVAC Ductwork Installation at 501 Madison Avenue, Manhattan

501 MADISON AVENUE, Manhattan, 10022 · Midtown-Times Square

Winston

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Reported project cost

$20,000

As declared on the permit filing. Mechanical Systems.

Issued
July 10, 2026
Expires
April 12, 2027
License
General Contractor

What was permitted

Homeowners in the Midtown-Times Square area can use this permit to understand the costs of upgrading HVAC systems. The project includes installing new ductwork and diffusers according to a new layout, and connecting it to the existing building system, along with a new exhaust fan.

This mechanical systems permit was issued on July 10, 2026, with an estimated project cost of $20,000. DVE CONSTRUCTION INC is the general contractor for this installation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number498157505
Work permit #M01400485-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionINSTALL NEW DUCTWORK AND DIFFUSERS PER NEW LAYOUT. CONNECT NEW DUCTWORK TO EXISTING BUILDING HVAC SYSTEM. INSTALL NEW EXHAUST FAN AND DUCTWORK. NO CHANGE TO OCCUPANCY, EGRESS OR USE
Floor / unitFloor Number(s) 010 through 010
Estimated cost$20,000
ApprovedJune 26, 2026
IssuedJuly 10, 2026
ExpiresApril 12, 2027
BBL—
BIN—

Property owner

Colliers International

Tamara Andreatta

Related searches

HVAC installationductworkMidtown-Times SquareManhattanpermit issued$20,000 project cost