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Mechanical SystemsManhattanPermit issued

Mechanical Systems (Sub-Slab Depressurization) at 900 Gresham Road, Manhattan

900 GRESHAM ROAD, Manhattan, 10004 · The Battery-Governors Island-Ellis Island-Liberty Island

Winston

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Reported project cost

Not reported

The filer did not disclose a cost on this permit. Mechanical Systems.

Issued
August 25, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

This permit concerns mechanical systems work at 900 Gresham Road in Manhattan's The Battery-Governors Island-Ellis Island-Liberty Island neighborhood. The specific work involves the installation of a sub-slab depressurization system.

Issued on August 25, 2026, by SKANSKA USA BUILDING, INC (GC), this permit is for a system designed to manage conditions beneath the building's slab. The project cost is not specified in the permit details.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number853410034
Work permit #M01190490-S6-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionSub-slab depressurization system as shown on drawings filed herewith.
Floor / unitFloor Number(s)-1-SO-6583-M01190490-I1, Floor Number(s)-2-SO-3930-M01190490-I1, Floor Number(s)-1-SO-7965-M01190490-I1, Floor Number(s)-1-SO-4473-M01190490-I1
Estimated costNot reported
ApprovedFebruary 27, 2026
IssuedAugust 25, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

The Trust For Governors Island

Alex Brady

Related searches

mechanical systemsThe Battery-Governors Island-Ellis Island-Liberty IslandManhattansub-slab depressurizationbuilding permit