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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Upgrade at 123 Joralemon Street, Brooklyn

123 JORALEMON STREET, Brooklyn, 11201 · Brooklyn Heights

Winston

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Reported project cost

$59,500

As declared on the permit filing. Mechanical Systems.

Issued
April 21, 2026
Expires
February 14, 2027
License
General Contractor

What was permitted

Mechanical work is underway at 123 Joralemon Street in Brooklyn Heights, Brooklyn, involving the installation of modern climate control systems. This includes central air source heat pump units for heating and cooling, along with an energy recovery ventilator for improved air quality.

The permit for this mechanical upgrade was issued on April 21, 2026, with an estimated cost of $59,500. DYNAMIC RECONSTRUCTION CO is the General Contractor managing this project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number350859539
Work permit #B00658510-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMECHANICAL WORK IN CONJUNCTION WITH ALTERATION #B00588008. INSTALLATION OF CENTRAL AIR SOURCE HEAT PUMP UNITS FOR HEATING AND COOLING AND ENERGY RECOVERY VENTILATOR FOR VENTILATION AIR.
Floor / unitCellar, Floor Number(s) 001 through 003, Roof
Estimated cost$59,500
ApprovedJanuary 25, 2022
IssuedApril 21, 2026
ExpiresFebruary 14, 2027
BBL—
BIN—

Property owner

Ekdotheen LLC

George Kordas

Related searches

mechanical systemsBrooklyn HeightsBrooklynheat pumpenergy recovery ventilatorNYC building permit