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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Upgrade at 157 Diamond Street, Brooklyn

157 DIAMOND STREET, Brooklyn, 11222 · Greenpoint

Winston

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Reported project cost

$40,000

As declared on the permit filing. Mechanical Systems.

Issued
September 25, 2026
Expires
June 25, 2027
License
Professional Engineer

What was permitted

Homeowners in Greenpoint looking into HVAC upgrades might be interested in this permit. It details the installation of a new VRF heat pump system, a modern approach to climate control.

This mechanical systems project was permitted on September 25, 2026, with an estimated cost of $40,000. AHT ENGINEERING PLLC is the professional engineer listed for this work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number253681596
Work permit #B01301179-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionINSTALLATION OF NEW VRF HEAT PUMP SYSTEM. NO CHANGE IN USE,EGRESS, OR OCCUPANCY.
Floor / unitFloor Number(s) 1 through 2, Roof
Estimated cost$40,000
ApprovedSeptember 24, 2026
IssuedSeptember 25, 2026
ExpiresJune 25, 2027
BBL—
BIN—

Property owner

Not Applicable

Eli Evans

Related searches

mechanical systemsGreenpointBrooklynHVACheat pump$25k-$50k