FRONT YARD: The minimum front yard shall be twenty-five (25) feet.

REAR YARD: The minimum rear yard shall be fifteen (15) feet measured from the centerline of the alley, or property line in the absence of an alley, except that an extension or wing may be built within five (5) feet of the rear lot line, provided the minimum total rear yard equal to the basic requirement is maintained.

SIDE YARD: There shall be a minimum side yard of ten (10) percent of the lot width on each side of any structure, except that no more than fifteen (15) feet is to be required. On corner lots the minimum side yard adjacent to the side street shall be fifteen (15) feet.

LOT WIDTH: The average width of each lot in the “R-3” district shall be not less than seventy-five (75) feet.

LOT AREA: The minimum of a lot in “R-3” district shall be 7,500 square feet for a one-family dwelling, or 11,000 square feet for a two-family dwelling, and for apartment houses or buildings arranged for more than two families the minimum area shall be 11,000 square feet plus 1,000 square feet for each family in excess of two.

COVERAGE: The combined area of the main building and accessory building in the “R-3” district shall not cover more than sixty (60) percent of the total area of the lot.