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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Upgrade at 89 Dekalb Avenue, Brooklyn

89 DEKALB AVENUE, Brooklyn, 11201 · Fort Greene

Winston

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Reported project cost

$3,550,000

As declared on the permit filing. Mechanical Systems.

Issued
October 21, 2026
Expires
November 20, 2026
License
General Contractor

What was permitted

Significant mechanical systems work, including modifications and new HVAC component installations, is underway at 89 Dekalb Avenue in the Fort Greene neighborhood of Brooklyn. This type of project often impacts larger buildings or complexes.

The permit was issued on October 21, 2026, and reflects a substantial estimated project cost of $3,550,000. WITH PRIDE AIR CONDITIONI is the general contractor for this extensive mechanical upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number675175551
Work permit #B01291865-S2-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionAlt. MS filed subsequently with the alt. GC application. Modify existing and install new HVAC components.
Floor / unitCellar, Floor Number(s) 1 through 1, Floor Number(s) 2 through 2
Estimated cost$3,550,000
ApprovedJuly 13, 2026
IssuedOctober 21, 2026
ExpiresNovember 20, 2026
BBL—
BIN—

Property owner

Long Island University

Roy Fergus

Related searches

mechanical systemsHVACFort GreeneBrooklynNew York City$3,550,000