Any existing buildings with side yard setbacks less than required by this subchapter may have additions erected in line with the existing building and provided further that the addition will be erected no closer to the lot line than the existing building.
(1992 Code, App. B, § 15.51.070) (Ord. 42-83, passed 6-27-1983; Ord. 9-13, passed 3-19-2013)