Skip to content
Mechanical SystemsBrooklynPermit issued

Mechanical Systems Work at 321 Washington Avenue, Brooklyn

321 WASHINGTON AVENUE, Brooklyn, 11205 · Clinton Hill

Winston

Sinra's conciergeOnline now

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

Reported project cost

$55,000

As declared on the permit filing. Mechanical Systems.

Issued
August 19, 2026
Expires
December 18, 2026
License
General Contractor

What was permitted

Homeowners in Clinton Hill can see the costs associated with mechanical system upgrades for existing two-family homes. This project involved work on the building's core systems without altering its use or occupancy.

This permit was issued on August 19, 2026, with an estimated project cost of $55,000. The work was performed by OUT OF SQUARE DESIGNS LLC.

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 number584958021
Work permit #B01128371-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMechanical work proposed for an existing two-family home. There will be no change of use, occupancy or egress under this application.
Floor / unitBasement/Sub-basement, Floor Number(s) 1 through 3, Roof
Estimated cost$55,000
ApprovedJanuary 6, 2025
IssuedAugust 19, 2026
ExpiresDecember 18, 2026
BBL—
BIN—

Property owner

Pr

Daniel Terna

Related searches

mechanical systemstwo-family homeClinton HillNew York Citypermit issued$55,000 project cost