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Mechanical SystemsManhattanPermit issued

Mechanical Modifications at 12 East 89 Street, Manhattan

12 EAST 89 STREET, Manhattan, 10128 · Upper East Side-Carnegie Hill

Winston

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Reported project cost

$340,000

As declared on the permit filing. Mechanical Systems.

Issued
March 24, 2026
Expires
December 27, 2026
License
General Contractor

What was permitted

This permit pertains to mechanical modifications at 12 East 89 Street, Manhattan, in conjunction with a tunnel connector, as per the provided plans. The application specifies no changes to the building's use, occupancy, or egress.

The permit was issued on March 24, 2026, with a total cost of $340,000. The contractor is SKILLED MECHANICAL INC (GC). The review is assigned to Sahar Baker-Hussein, the PE reviewing the 15 E 88 tunnel applications.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number175062713
Work permit #M01190245-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionHEREWITH FILING MECHANICAL MODIFICATIONS IN CONJUNCTION WITH TUNNEL CONNECTOR PER PLANS. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION. PLEASE ASSIGN TO SAHAR BAKER-HUSSEIN - THE PE REVIEWING THE 15 E 88 TUNNEL APPLCIATIONS.
Floor / unitBasement/Sub-basement
Estimated cost$340,000
ApprovedMarch 6, 2026
IssuedMarch 24, 2026
ExpiresDecember 27, 2026
BBL—
BIN—

Property owner

Saint David'S School

Kelly Gruen

Related searches

mechanical modificationsUpper East SideManhattanbuilding permittunnel connectorHVACconstruction