§ 152.170 GENERAL PROVISIONS.
   (A)   Lot dimensions. In no case shall the width of a lot be less than 60 feet at the setback line, and the depth be less than 100 feet, and the depth-to-width ratio of the usable area of a lot shall be not greater than three to one except by approval of the Board of Zoning Appeals after public hearing.
   (B)   Front yard. No fences hereafter built or erected between the front setback line of the building or buildings and the front lot line including natural fences of hedges, trees and shrubbery shall exceed 36 inches in height.
   (C)   Rear yard. One-half of an alley abutting the rear lot may be included in the required rear yard.
   (D)   Vision clearance on corner lots. Eight feet from the intersection of property lines.
   (E)   Vehicle parking space. One space on the lot for each family housed in the principal building.
   (F)   Accessory buildings.
      (1)   Shall not be permitted prior to the erection of the principal building, except for strictly storage purposes and not for human occupancy except by approval of the Board of Zoning Appeals after public hearing, for a period of not more than one year from the date of such permit.
      (2)   No detached accessory building shall be located closer to a side lot line than five feet, provided however, that the side yard requirement for accessory buildings shall not be less than three feet, if such accessory building is ten feet or more to the rear of the residence building and is located behind the rear line of such residence building.
      (3)   The normal maximum height permitted shall be 18 feet or one and one-half stories.
      (4)   No accessory building shall be located closer to the rear lot line than three feet if no easement is located along such rear lot line.
(Ord. passed - -)