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Mechanical SystemsQueensPermit issued

Mechanical Systems: Sub-Slab Depressurization at 43-12 50 Street, Queens

43-12 50 STREET, Queens, 11377 · Sunnyside

Winston

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Reported project cost

Not reported

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

Issued
August 17, 2026
Expires
March 31, 2027
License
General Contractor

What was permitted

This permit is for the installation of an active sub-slab depressurization system, a mechanical system designed to manage soil gas or radon beneath a building's foundation. This type of work is often related to environmental remediation or building health.

The permit was issued on August 17, 2026, for the Sunnyside neighborhood in Queens. The project cost is not specified, and the contractor is LEMLE & WOLFF CONSTR CORP (GC).

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View the official permit record

Tracking number, work description, cost and dates

Tracking number698590846
Work permit #Q00636484-Z3-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionINSTALLATION OF AN ACTIVE SUB-SLAB DEPRESSURIZATION SYSTEM AS PER PLAN, FILED IN CONJ. WITH NB # Q00636484.
Floor / unitCellar, Floor Number(s) 001 through 008, Roof
Estimated costNot reported
ApprovedAugust 10, 2026
IssuedAugust 17, 2026
ExpiresMarch 31, 2027
BBL—
BIN—

Property owner

Elmcor Youth & Adult Activities, In

Saeeda Dunston

Related searches

mechanical systemsQueensSunnysidesub-slab depressurizationenvironmental remediation