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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 139 Flatbush Avenue, Brooklyn

139 FLATBUSH AVENUE, Brooklyn, 11217 · Fort Greene

Winston

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Reported project cost

$100,000

As declared on the permit filing. Mechanical Systems.

Issued
May 7, 2026
Expires
September 25, 2026
License
General Contractor

What was permitted

For homeowners in Fort Greene, Brooklyn, understanding the costs of mechanical system work is important, as seen with the project at 139 Flatbush Avenue. This permit specifically addresses the removal of mechanical ducts and associated piping, a common task in building renovations or upgrades.

This significant mechanical systems project was issued a permit on May 7, 2026, with an estimated cost of $100,000. STEADFAST DEVELOPMENT AND is the general contractor for this undertaking.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number401033409
Work permit #B01388787-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionREMOVAL OF MECHANICAL DUCTS AND ASSOCIATED PIPING.
Floor / unitFloor Number(s) 001 through 001
Estimated cost$100,000
ApprovedApril 23, 2026
IssuedMay 7, 2026
ExpiresSeptember 25, 2026
BBL—
BIN—

Property owner

Cushman & Wakefield

Evan Walke

Related searches

mechanical systemsfort greenebrooklynduct removalpipingbuilding renovation$100,000