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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 300 Jay Street, Brooklyn

300 JAY STREET, Brooklyn, 11201 · Downtown Brooklyn-DUMBO-Boerum Hill

Winston

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Reported project cost

$175,624

As declared on the permit filing. Mechanical Systems.

Issued
October 14, 2026
Expires
June 7, 2027
License
General Contractor

What was permitted

This permit covers modifications to the existing ductwork at a property located at 300 Jay Street in Brooklyn. The work is being done according to specific plans and does not involve any changes to the building's use, egress, or occupancy.

The permit was issued on October 14, 2026, with an estimated project cost of $175,624. TUNDRA AIR LLC is listed as the General Contractor for this mechanical systems project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number701398281
Work permit #B01331534-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMODIFICATION OF EXISTING DUCTWORK AS PER PLANS. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Floor / unitGround Floor
Estimated cost$175,624
ApprovedApril 7, 2026
IssuedOctober 14, 2026
ExpiresJune 7, 2027
BBL—
BIN—

Property owner

City University Of New York

Medhat Attara

Related searches

ductwork modificationmechanical systemsBrooklynDowntown Brooklyn-DUMBO-Boerum Hillpermit issued$100k+ project