(A) Where an unimproved lot is situated between two improved lots having on each a principal building within 25 feet of the side boundary line of such unimproved lot, which extends into the required front yard of each such unimproved lot has been so maintained since the effective date of this chapter, the front yard depth of such unimproved lot may be the average depth of the front yard of the two adjacent improved lots, not withstanding the yard requirements of the district in which it is located.
(B) Where an unimproved lot adjoins only one improved lot having a principal building thereon within 25 feet of the common side lot line which extends into the required front yard of such improved lot and has been so maintained since the effective date of this chapter, the front yard depth of such unimproved lot may be the average depth of the front yard of such adjacent improved lot and the front yard required for the district in which such unimproved lot is located, notwithstanding the yard requirements for such district.
(1995 Code, § 153.150) (Ord. 68-15, passed 8-22-1968)