What was permitted
A permit has been filed for the mechanical systems of a new 6-story residential building planned for 642 Classon Avenue in Brooklyn's Crown Heights (North) neighborhood. This indicates the installation of essential systems like heating, cooling, and ventilation for a multi-unit dwelling.
Issued on July 6, 2026, this permit has an estimated project cost of $200,000. SAT CONSTRUCTION SERVICES (GC) is the contractor for this development, which also references DOB NOW # B01114441-I1 for architectural and zoning details.
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.