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Mechanical SystemsBrooklynPermit issued

Mechanical System Replacement at 621 Mayfair Drive, Brooklyn

621 MAYFAIR DRIVE, Brooklyn, 11234 · Marine Park-Mill Basin-Bergen Beach

Winston

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Planning mechanical systems work near Marine Park-Mill Basin-Bergen Beach? I’ll scope it, price it, and line up the right pro.

Reported project cost

$32,551

As declared on the permit filing. Mechanical Systems.

Issued
April 23, 2026
Expires
August 7, 2026
License
General Contractor

What was permitted

Residents in the Marine Park-Mill Basin-Bergen Beach area might be interested in the mechanical system upgrades at 621 Mayfair Drive. This permit covers the replacement of existing gas furnaces and condensing units, a common project for maintaining home comfort and efficiency.

The permit was issued on April 23, 2026, with a project cost of $32,551. TRISTATE MAINTENANCE & SE (GC) is handling the work, which does not alter the building's use, occupancy, or egress, with minor plumbing work to follow under a separate filing.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number331626750
Work permit #B01383256-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionFiling to replace existing gas furnace and condensing units. Minor plumbing work to be filed subsequently. No change to use, egress or occupancy.
Floor / unitFloor Number(s) 1 through 1, Open Space
Estimated cost$32,551
ApprovedApril 17, 2026
IssuedApril 23, 2026
ExpiresAugust 7, 2026
BBL—
BIN—

Property owner

Jewish Board

Evan Zuckerman

Related searches

mechanical systemsfurnace replacementcondensing unitsMarine Park-Mill Basin-Bergen BeachBrooklynbuilding permit$32,551