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Mechanical SystemsManhattanPermit issued

Mechanical Modifications at 51 EAST 73 STREET, Manhattan

51 EAST 73 STREET, Manhattan, 10021 · Upper East Side-Carnegie Hill

Winston

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Reported project cost

$250,000

As declared on the permit filing. Mechanical Systems.

Issued
April 14, 2026
Expires
October 6, 2026
License
General Contractor

What was permitted

This permit covers mechanical modifications at a property in the Upper East Side-Carnegie Hill neighborhood. The work is being done according to plans.

The permit was issued on April 14, 2026, with an estimated cost of $250,000, and the contractor is NEW RELIANT CONSTRUCTION.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number510991952
Work permit #M07996984-S3-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMECHANICAL MODIFICATIONS AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s)-1-SO-2832-M07996984-I1, Floor Number(s)-2-SO-5173-M07996984-I1, Cellar-SO-6948-M07996984-I1, Basement-SO-9394-M07996984-I1, Floor Number(s)-3-SO-2558-M07996984-I1, Floor Number(s)-4-SO
Estimated cost$250,000
ApprovedJanuary 7, 2026
IssuedApril 14, 2026
ExpiresOctober 6, 2026
BBL—
BIN—

Property owner

Chai 73 LLC

Eric Goodman

Related searches

mechanical modificationsUpper East Side-Carnegie HillManhattanNew York Citypermit$250,000mechanical systemsmodifications