Skip to content
Mechanical SystemsBrooklynPermit issued

Mechanical Systems at 139 Flatbush Avenue, Brooklyn

139 FLATBUSH AVENUE, Brooklyn, 11217 · Fort Greene

Winston

Sinra's conciergeOnline now

Planning mechanical systems work near Fort Greene? I’ll scope it, price it, and line up the right pro.

Reported project cost

$66,863

As declared on the permit filing. Mechanical Systems.

Issued
June 25, 2026
Expires
July 24, 2026
License
General Contractor

What was permitted

Mechanical modifications and installations are being performed at 139 Flatbush Avenue in Brooklyn's Fort Greene neighborhood, specifically within space #1160. This work is in conjunction with a retail build-out, suggesting updates to HVAC, electrical, or other building systems.

This permit was issued on June 25, 2026, with an estimated project cost of $66,862.92. DEMARTINO CONSTR. CO. INC (GC) is handling the mechanical aspects of this project.

Plan a similar project

Want work like this done at your place?

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 number912890767
Work permit #B01395037-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionGAP FACTORY (SPACE#1160): MECHANICAL MODIFICATIONS AND INSTALLATIONS IN CONJUNCTION WITH RETAIL BUILD OUT.
Floor / unitFloor Number(s) 1 through 1
Estimated cost$66,863
ApprovedMay 6, 2026
IssuedJune 25, 2026
ExpiresJuly 24, 2026
BBL—
BIN—

Property owner

Cushman & Wakefield

Evan Walke

Related searches

mechanical systemsFort GreeneBrooklynNew York City$66,862.92retail build-out