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Mechanical SystemsBrooklynPermit issued

Mechanical AC & Condenser Unit Installation at 5406 3 Avenue, Brooklyn

5406 3 AVENUE, Brooklyn, 11220 · Sunset Park (West)

Winston

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Reported project cost

$8,000

As declared on the permit filing. Mechanical Systems.

Issued
August 5, 2026
Expires
March 4, 2027
License
General Contractor

What was permitted

This permit is for the installation of mechanical air conditioning and condenser units, a common upgrade for residential or commercial properties. Homeowners in Sunset Park might be interested in the costs associated with such HVAC improvements.

Issued on August 5, 2026, the estimated project cost for this mechanical work is $8,000. MERCURY BUILDING ASSO INC is the General Contractor for this project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number488532044
Work permit #B01202562-S2-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionFILE MS SUBSEQUENT WORK TYPE FOR INSTALLING MECHANICAL AC AND CONDENSOR UNITS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s) 1 through 1, Mezzanine 1 through 1, Roof
Estimated cost$8,000
ApprovedAugust 4, 2026
IssuedAugust 5, 2026
ExpiresMarch 4, 2027
BBL—
BIN—

Property owner

Not Applicable

Huilan Wu

Related searches

Mechanical SystemsSunset ParkBrooklynNew York CityHVACAir Conditioning$8,000