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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Modifications at 80 Willoughby Street, Brooklyn

80 WILLOUGHBY STREET, Brooklyn, 11201 · Downtown Brooklyn-DUMBO-Boerum Hill

Winston

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Reported project cost

$836,500

As declared on the permit filing. Mechanical Systems.

Issued
June 26, 2026
Expires
September 19, 2026
License
General Contractor

What was permitted

This permit details modifications to the existing mechanical systems within a property on Willoughby Street in Downtown Brooklyn. The work is being undertaken in conjunction with interior renovations, suggesting a comprehensive update to the building's internal services.

Issued on June 26, 2026, the project has an estimated cost of $836,500. SIGNATURE CONSTRUCTION GR is the General Contractor. This permit confirms no changes to the property's use, egress, or occupancy.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number247877564
Work permit #B01379260-S2-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionHEREWITH FILING MODIFICATIONS TO THE EXISTING MECHANICALS IN CONJUNCTION WITH INTERIOR RENOVATIONS AS OUTLINED IN PLANS. NO CHANGES IN USE, EGRESS, OR OCCUPANCY.
Floor / unitCellar, Floor Number(s) 001 through 002, Roof
Estimated cost$836,500
ApprovedApril 3, 2026
IssuedJune 26, 2026
ExpiresSeptember 19, 2026
BBL—
BIN—

Property owner

Pr

Casey Martinez

Related searches

mechanical systemsDowntown Brooklyn-DUMBO-Boerum HillBrooklyninterior renovationsNYC permit$836,500 project costbuilding systems