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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Modification at 203 Jay Street, Brooklyn

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

Winston

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Reported project cost

$50,000

As declared on the permit filing. Mechanical Systems.

Issued
October 23, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

A permit has been issued for the modification of the HVAC system at 203 Jay Street, located in the Downtown Brooklyn, DUMBO, and Boerum Hill neighborhoods. This work is being performed as per the filed plans and does not alter the building's use, egress, or occupancy.

The permit was issued on October 23, 2026, with an estimated project cost of $50,000 for the HVAC system modifications. SIGNATURE CONSTRUCTION GR is the general contractor for this project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number506822576
Work permit #B01455051-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionModification of HVAC system as per plans filed herewith. No change in use, egress or occupancy.
Floor / unitFloor Number(s) 4 through 4
Estimated cost$50,000
ApprovedSeptember 23, 2026
IssuedOctober 23, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

59 Maiden Lane Associates, LLC

Erik Tanner

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hvacmechanical systemsdowntown brooklyndumboboerum hill$50,000