The Histogram below show us sales volume by tax class in the Bronx, New York. Class 1 = 1-3 Unit Residential Property, Class 2 = Residential Units of 3 or more Units, Class 3 = Utility Company and Class 4 = All Other Properties.

The overwhelming majority of sales volume in the Bronx is generated by residential properties with 1-3 units.

The following box plot depicts the median values that residential sales prices in the Bronx, NY cluster around.

The following scatter plot depicts the relationship between Sales Prices and Gross Square Footage

Source: NYC Finance Rolling Sales Aug.’14 - Jul.’15.