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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 1726 McDonald Avenue, Brooklyn

1726 MCDONALD AVENUE, Brooklyn, 11230 · Mapleton-Midwood (West)

Winston

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Reported project cost

$370,000

As declared on the permit filing. Mechanical Systems.

Issued
May 6, 2026
Expires
March 4, 2027
License
General Contractor

What was permitted

This permit details significant interior and exterior work on a commercial space in Brooklyn's Mapleton-Midwood (West) neighborhood. The project involves repairs to the ceiling and floor, installation of new partitions and doors, painting, and the addition of new AC units.

The permit was issued on May 6, 2026, with an estimated project cost of $370,000. MERCURY BUILDING ASSO INC is listed as the General Contractor for this extensive mechanical systems upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number265733420
Work permit #B01395397-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionexterior &interior of commercial space partial work on cellar, 1st floor and mezzanine with repair ceiling, floor, new partition, door, painting and install new AC units, no change in use, egress or occupancy.
Floor / unitOpen Space
Estimated cost$370,000
ApprovedMay 5, 2026
IssuedMay 6, 2026
ExpiresMarch 4, 2027
BBL—
BIN—

Property owner

n/a

dongsen jiang

Related searches

mechanical systemscommercial renovationbrooklynmapleton-midwoodpermit issued$370,000 project cost