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Mechanical SystemsBrooklynPermit issued

HVAC System Upgrade at 670 6th Avenue, Brooklyn

670 6 AVENUE, Brooklyn, 11215 · Sunset Park (West)

Winston

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Reported project cost

$30,000

As declared on the permit filing. Mechanical Systems.

Issued
May 7, 2026
Expires
August 15, 2026
License
General Contractor

What was permitted

This permit covers significant mechanical systems work, including the removal of existing heating piping and the installation of a new heat pump VRF system. Associated ductwork modifications and new toilet exhaust fans on the roof are also included.

The project was issued on May 7, 2026, with an estimated cost of $30,000. A.A.D. CONSTRUCTION CORP is the general contractor for this HVAC upgrade in the Sunset Park (West) neighborhood.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number815281285
Work permit #B00991642-S2-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionEXISTING HEATING PIPING REMOVAL, NEW HEAT PUMP VRF SYSTEM, ASSOCIATED DUCTWORK. NEW TOILET EXHAUST FANS ON ROOF, AND ASSOCIATED DUCTWORK MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Floor / unitCellar, Floor Number(s) 001 through 004
Estimated cost$30,000
ApprovedJune 28, 2024
IssuedMay 7, 2026
ExpiresAugust 15, 2026
BBL—
BIN—

Property owner

Fifth Ave Committee INC

Zully Rolan

Related searches

mechanical systemsheat pump VRFHVAC upgradeductworkSunset Park (West)BrooklynNew York City$30,000 project cost