CYPRESS HILLS: Vacant Lot For Sale Zoned For Commercial C2-4 & Residential R6B. Max buildable area 2,660 sqft. Typical retail uses include grocery stores, restaurants and beauty parlors. C2 districts permit a slightly wider range of uses – such as funeral homes and repair services. In mixed residential/commercial buildings, commercial uses are limited to one or two floors and must always be located below the residential use. Mapped along streets that serve the local retail needs of the surrounding residential neighborhood, and are found extensively throughout the city’s lower- and medium-density areas, and occasionally in higher-density areas.