When an unimproved lot is situated between two improved lots with front yard dimensions more or less than those required for the district, the front yard required shall be increased or decreased, as the case may be, to a depth equal to the average of the two front yards of the adjoining lots.
(Prior Code, Ch. 27, § 27-1112) (Ord. 293, passed 4-20-1992, § 11.12)