(A) No building or land shall hereafter be used and no building or part thereof shall be erected, moved or altered except in conformity with the regulations herein specified for the district in which it is located, except as hereinafter provided in this chapter.
(B) No yard or lot existing at the time of passage of this chapter shall be reduced in size or area below the minimum requirements set forth herein, except for street widening. Yards or lots created after the effective date of this chapter shall meet at least the minimum requirements established by this chapter.
(C) Every building hereafter erected, moved or structurally altered shall be located on a lot and in no case shall there be more than one principal building and its customary accessory buildings on the lot, except in the case of a group development of institutional, residential, commercial, or industrial buildings in an appropriate zoning district. i.e., school campus, cluster housing, shopping center, industrial park, and so forth, as permitted by § 94.68.
(Ord., passed 2-22-79)