(A) A nonconforming building may be enlarged or extended only if the entire building is thereafter devoted to a conforming use, and is made to conform to all the regulations of the district in which it is located.
(B) No building partially occupied by a nonconforming use shall be altered in such a way as to permit the enlargement or expansion of the space occupied by the nonconforming use.
(C) No nonconforming use may be enlarged or extended in such a way as to occupy any required usable open space, or any land beyond the boundaries of the zoning lot as it existed on the effective date of this chapter, or to displace any conforming uses in the same building or on the same parcel.
(1983 Code, § 9-12-6) (Ord. 09-07, passed 9-8-2009)