(a) Side Yard Increased. Each side yard, where required, shall be increased in width by two inches for each foot by which the length of the side wall of the building, adjacent to the side yard, exceeds forty feet.
(b) Side Yard; Corner Lot. A side yard along the side street lot line of a corner lot, which lot abuts in the rear, either directly or across an alley, the side lot line of another lot in an R District, shall have a width of not less than one-half the required depth of the front yard on such other lot fronting the side street.
(c) Frontage Modifications. In the case of curvilinear streets and cul-de-sacs the Board may authorize a reduction of the otherwise specified lot frontage in an R District, provided that:
(1) The lot width measured at the building line shall equal the frontage required in the district where located;
(2) The front lot line shall be not less than forty feet in any event; and
(3) Such reduction of frontage shall not result in a reduction of the required lot area.
(Ord. 21-67. Passed 12-4-67.)