(a) Each dwelling in the group shall front either on a street or other permanent public open space at least forty feet wide or on a common yard or outer court. The least width of such yard or court, if flanked by buildings on one side only, shall be:
(1) Thirty feet for buildings one to one and one-half stories in height;
(2) Thirty-five feet for buildings two to two and one-half stories in height;
(3) Forty feet for buildings three or more stories in height.
(b) If flanked by buildings on both sides, the least width of such yard or court shall be:
(1) Forty feet for buildings one to one and one-half stories in height;
(2) Fifty feet for buildings two to two and one-half stories in height;
(3) Sixty feet for buildings three or more stories in height.
(c) In each case, the distances between principal buildings, other than the distances specified above shall not be less than the sum of the least widths of side yards required in the district in which the dwelling group is to be located.
(Ord. 12-1966. Passed 10-10-66.)