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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 80 Willoughby Street, Brooklyn

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

Winston

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Planning mechanical systems work near Downtown Brooklyn-DUMBO-Boerum Hill? I’ll scope it, price it, and line up the right pro.

Reported project cost

$836,500

As declared on the permit filing. Mechanical Systems.

Issued
September 18, 2026
Expires
December 31, 2026
License
General Contractor

What was permitted

This permit covers significant modifications to the existing mechanical systems within a property undergoing interior renovations. Homeowners and neighbors can see how extensive system upgrades can impact project costs.

Issued on September 18, 2026, this project had an estimated cost of $836,500. The work was performed by SIGNATURE CONSTRUCTION GR.

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Tell us what you have in mind. We scope it, price it against work like this in Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number586034452
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
IssuedSeptember 18, 2026
ExpiresDecember 31, 2026
BBL—
BIN—

Property owner

Pr

Casey Martinez

Related searches

mechanical systemsinterior renovationBrooklynNew York Citypermit issued$836,500 project cost