The following regulations shall apply to side and rear yards:
(A) The side yard setback on the street side of a corner lot in an R District shall be not less than 10 feet.
(B) On a reversed corner lot, the minimum rear yard may be not less than the side yard prescribed in said zoning schedule, provided that the side yard adjoining the street shall be not less than the required front yard on the adjoining key lot.
(C) Where the side or rear lot line of the site of a use other than a residential use in a district other than an R or HM District adjoins an R District, the minimum side or rear yard shall be 10 feet greater than the minimum yard prescribed in said zoning schedule.
(D) On the street side of a corner lot the minimum side yard for a garage, carport, or off-street parking space required to serve a dwelling unit in an R District shall be 20 feet, except that if the garage, carport, or off-street parking space is entered parallel to the street from which it has access, the minimum side yard shall be the same as the side yard otherwise required on the site.
(E) In an R or OR District, where the length of a wall or walls of a structure or structures adjoining an interior side yard exceeds 60 feet, the width of the adjacent side yard shall be increased one foot for every five by which such wall or walls exceeds 60 feet, provided that no such side yard need exceed 20 feet.
(F) In an RM or OR District on the site of a residential use other than a single-family dwelling, the minimum interior side yard shall be 10 feet in width whenever the residential dwelling is designed with a living room window or main entrance adjoining said interior side yard.
('63 Code, § 10-5.2923) (Ord. 417-C.S., passed 12-6-84; Am. Ord. 512-C.S., passed 3-8-90)