Those structures and facilities that are commonly found with, and are incidental to, the development and use of a single-family residence including, but not limited to, garages, decks, driveways and serving utility systems. Properties containing only ordinary residential improvement shall be charged the single family rate. (Added by Amended Ord. 15-069, Nov. 16, 2015, Eff date Jan. 1, 2016; Amended by Ord. 23-019, Apr. 12, 2023, Eff date Apr. 22, 2023).