A building may be erected, altered, or used, and a lot may be used or occupied for any of the following purposes and no other.
(A) A use permitted in R-2 Medium Density Residential Districts.
(B) Single-family attached, not to exceed six dwellings per structural unit.
(C) Multiple-family dwellings (multiple-family dwellings of 25 units or more in a single development will require a special exception permit).
(D) Accessory uses.
(1995 Code, § 153.076) (Ord. 68-15, passed 8-22-1968)