§ 156.132 AREAS.
   No building or structure, nor the enlargement of any building or structure, hereafter shall be erected or maintained unless the following yards and lot areas are provided and maintained in connection with the structure or enlargement:
   (A)   Front yard. There shall be a front yard of not less than 20 feet.
   (B)   Side yard. On interior lots there shall be a side yard on each side of a main building of not less than six feet and a combined total of side yards of not less than 15 feet. On corner lots the side yard on the intersecting street side shall be not less than ten feet, except in the case of a reversed corner lot where there shall be a side yard on the street side of the corner lot of not less than 50% of the front yard required in the lots in the rear of the corner lot. No accessory building on the reversed corner lot shall project beyond the front yard line required on the key lot in the rear, not be located nearer than six feet to the side lot line of the key lot.
   (C)   Rear yard. There shall be a rear yard of not less than 25 feet for interior lots nor less than 15 feet for corner lots.
   (D)   Lot area. Every building hereafter erected or structurally altered as a multiple dwelling, apartment or row dwelling or more than two dwelling units shall provide a lot area per dwelling unit of not less than 1,500 square feet. No building hereafter erected or structurally altered in the R-3 multiple family district shall have a total lot area of less than 6,000 square feet, except one-family dwellings may be erected or structurally altered on lots having an area of not less than 4,00 square feet and a width at the established building line of not less than 40 feet.
   (E)   Courts. No inner court or courts completely surrounded on all sides by a building shall be permitted. Outer courts are permitted, provided their depth is no greater than their width.
   (F)   Accessory buildings. The same regulations shall apply as required in § 156.123. No more than two accessory buildings shall be constructed on any residential property zoned R-2 One-Family District or R-3 Multiple-Family District. An accessory building shall not be attached to a main building or another accessory building for the purpose of reducing the total number of buildings on a lot.
('74 Code, Appendix A, § 7) (Am. Ord. 1356, passed 5-15-07; Am. Ord. 1451, passed 3-6-12) Penalty, see § 156.999