§ 157.039 EXEMPTED BUILDINGS, STRUCTURES, LOTS AND USES.
   (A)   Wherever the lawfully existing building or other structure otherwise conforms to the use regulations herein but is nonconforming only in the particular manner hereinafter specified, the building and use thereof shall be exempt from the requirements of §§ 157.034 and 157.035.
   (B)   In any residential district where a dwelling is nonconforming only as to the number of dwelling units it contains, provided no such building shall be altered in any way so as to increase the number of dwelling units therein.
   (C)   In any R-3 District, where a use permitted in the B-1 District occupies ground floor space within a multiple-family dwelling located on a corner lot.
   (D)   In any business or manufacturing district, where the use is less distant from a residential district than that specified in the regulations for the district in which it is located.
   (E)   In any district, where an established building, structures or use is non-conforming with respect to the standards prescribed herein for any of the following:
      (1)   Lot
      (2)   Yards - front, side, rear or transitional
      (3)   Off-street parking and loading
      (4)   Building height
(Ord. 77-08, passed 6-28-77)