Two Family Brick
Properties in the B1 building class are two-family dwellings made of brick. They are the most numerous two-family dwellings in New York City, accounting for 34% of them. They are predominant in Brooklyn, where 48% of these buildings are located, followed by Queens (31%) and Staten Island (17%).
The top 5 neighborhoods where B1 two-family homes are most numerous are Canarsie (Brooklyn), Borough Park (Brooklyn), Bay Ridge (Brooklyn), Flatlands (Brooklyn) and Ridgewood (Queens).