Land and buildings shall be used and erected in accordance with the following yard regulations
(a) The front yard depth of a zoning lot shall be measured from the front lot line to the nearest exterior wall of the building as set forth in Section 1117.12.
(b) Two side yards shall be provided for every one and two-family dwelling on a zoning lot. Widths of such yards of a lot shall be not less than as set forth in Section 1117.12, except: where side yards are narrower than required for the district in which the building and lot are located, the building may be maintained or altered but may not be enlarged in width unless the total width of the side yards complies with the dimensions set forth in Section 1117.12.
(c) The minimum and maximum side line requirements as herein provided shall be respectively on the same side of the lot as the majority of existing properties on the same side of the street within the same block.
(d) Yards on corner lots shall be not less than the required setback from the front lot line at the front, and the width of the side yard on the street side shall be not less than twenty percent of the width of the lot at the building line.
(Ord. 67-17. Passed 5-15-67.)