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Mechanical SystemsBrooklynPermit issued

Radon Mitigation System Installation in Sunset Park, Brooklyn

111 58 STREET, Brooklyn, 11220 · Sunset Park (West)

Winston

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Reported project cost

$31,000

As declared on the permit filing. Mechanical Systems.

Issued
April 13, 2026
Expires
September 19, 2026
License
General Contractor

What was permitted

Homeowners in Sunset Park, Brooklyn, can find valuable cost insights from this permit for a radon mitigation system. This project involved installing necessary piping and exhaust fans to address radon levels, ensuring a healthier living environment without altering the property's use or egress.

This mechanical systems permit was issued on April 13, 2026, and has been signed off, indicating completion. The estimated cost for this comprehensive radon mitigation project was $31,000, handled by OBAR SYSTEMS, INC.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number495034700
Work permit #B01339091-I1-MS
Job filing number—
Work typeMechanical Systems
StatusSigned-off
Job descriptionRadon mitigation system and associated piping and exhaust fans. No change to use or egress.
Floor / unitGround Floor, Roof
Estimated cost$31,000
ApprovedJanuary 14, 2026
IssuedApril 13, 2026
ExpiresSeptember 19, 2026
BBL—
BIN—

Property owner

Pr

Shlomo Ayal

Related searches

radon mitigationmechanical systemsSunset ParkBrooklynhome improvementpermit costhealth and safety