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Mechanical SystemsManhattanPermit issued

Mechanical Systems Work at 11 Pennsylvania Plaza, Manhattan

11 PENNSYLVANIA PLAZA, Manhattan, 10001 · Midtown South-Flatiron-Union Square

Winston

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Reported project cost

$4,390,795

As declared on the permit filing. Mechanical Systems.

Issued
October 21, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

Significant mechanical system upgrades are underway on the 15th and 16th floors of a commercial property located in the bustling Midtown South-Flatiron-Union Square neighborhood of Manhattan. These modifications are part of a larger project, with no anticipated changes to the building's use, egress, or occupancy.

This project was issued a permit on October 21, 2026, with an estimated cost of $4,390,795. The work is being managed by STRUCTURE TONE, LLC, a general contractor.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number502217450
Work permit #M01450551-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMECHANICAL MODIFICATIONS TAKING PLACE ON THE 15TH AND 16TH FLOORS AS PER DRAWINGS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s) 15 through 16
Estimated cost$4,390,795
ApprovedOctober 16, 2026
IssuedOctober 21, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

Vornado Realty Trust

Carlos Lopez

Related searches

mechanical systemsMidtown South-Flatiron-Union SquareNew York Citycommercial renovationlarge project costpermit issued