For the purpose of this chapter, buildings shall
be classified in respect to their occupancies as follows:
A. One- and two-family dwellings.
(1) One-family dwelling when rental premises.
(2) One-family dwelling occupied by the owner and where
rooms are rented to two or more lodgers, with or without meals.
(3) Two-family dwelling wherein one dwelling unit is rented.
(4) Two-family dwelling wherein both units are rented.
(5) Two-family dwelling wherein lodging units are rented
to two or more lodgers, with or without meals in any one unit.
B. Multiple dwellings.
(1) Buildings containing one or two dwelling units with
more than four lodgers with a family in either one of such dwelling
units.
(2) Buildings containing three or more dwelling units.
(5) Building with sleeping accommodations for more than
five persons used or occupied as a club, dormitory, fraternity or
sorority house or for similar uses.
C. Accessory structures: garages, carports, storage sheds
and similar-type structures on residential premises.