(A) Front yards. There shall be no requirements for front yards, except where the frontage in a block is partially in an zone, in which case the front yard shall be the same as required in such R zone.
(B) Side yards. There shall be no requirements for side yards, except where the side of a lot abuts upon the side of a lot in a R zone, in which case the side yard shall be not less than ten feet.
(C) Rear yards. There shall be no requirements for rear yards, except where the rear of a lot abuts on a R zone, in which case the rear yard shall be not less than ten feet.
('61 Code, § 10-3.805) (Ord. 231 N.S., passed - - )