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Mechanical SystemsManhattanPermit issued

HVAC Mini-Split Installation at 139 5 Avenue, Manhattan

139 5 AVENUE, Manhattan, 10010 · Midtown South-Flatiron-Union Square

Winston

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Reported project cost

$18,000

As declared on the permit filing. Mechanical Systems.

Issued
June 3, 2026
Expires
December 11, 2026
License
General Contractor

What was permitted

A new HVAC mini-split system is being installed on the second floor of an existing commercial space in Midtown South-Flatiron-Union Square. This project focuses on upgrading the climate control within the property without altering its fundamental use or occupancy.

This permit was issued on June 3, 2026, with an estimated project cost of $18,000. The work is being managed by A.R. BROTHERS CONSTRUCTIO (GC).

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View the official permit record

Tracking number, work description, cost and dates

Tracking number528245268
Work permit #M01329958-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionInstallation of new hvac mini-split system in exist. 2nd floor commercial space. No change in use, egress, or occupancy.
Floor / unitFloor Number(s) 02 through 02
Estimated cost$18,000
ApprovedDecember 16, 2025
IssuedJune 3, 2026
ExpiresDecember 11, 2026
BBL—
BIN—

Property owner

Thor Equities, LLC

Curtis Borgstede

Related searches

HVAC installationmini-split systemMidtown South-Flatiron-Union SquareNew York Citycommercial spacemechanical systems$18,000 project cost