What was permitted
A mechanical systems permit has been issued for the installation of new HVAC for unit H1R at 420 12th Street in Brooklyn's Park Slope neighborhood. This upgrade focuses on the building's climate control systems.
Issued on April 9, 2026, this permit has an estimated cost of $5,000. YUNG WAY CONSTRUCTION INC is the general contractor for this project, which does not change the property's use, egress, or occupancy.
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.