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Mechanical SystemsManhattanPermit issued

Mechanical System Upgrades on 5th Avenue, Manhattan

122 5 AVENUE, Manhattan, 10011 · Midtown South-Flatiron-Union Square

Winston

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Reported project cost

$655,000

As declared on the permit filing. Mechanical Systems.

Issued
September 17, 2026
Expires
November 5, 2026
License
General Contractor

What was permitted

Significant mechanical system modifications are planned for the 2nd floor of a building located at 122 5 Avenue in Manhattan. This type of work often involves updating essential building infrastructure.

The permit for these mechanical modifications was issued on September 17, 2026, with an estimated project cost of $655,000. CORE FOUR CONSTRUCTION IN is the contractor responsible for this extensive project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number324649327
Work permit #M01397856-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMechanical modifications on 2nd Floor as indicated on plans filed herewith
Floor / unitFloor Number(s) 002 through 002
Estimated cost$655,000
ApprovedAugust 26, 2026
IssuedSeptember 17, 2026
ExpiresNovember 5, 2026
BBL—
BIN—

Property owner

Bromley Companies

Christopher MacArthur

Related searches

mechanical systemsbuilding modificationsMidtown South-Flatiron-Union SquareManhattan$655,000permit issued