"Junior accessory dwelling unit" means a unit that is no more than 500 square feet in size and contained entirely within an existing primary structure. A junior accessory dwelling unit may include separate sanitation facilities, or may share sanitation facilities with the existing structure.
(`78 Code, § 17.04.018.) (Ord. 3311 § 3, 2020; Ord. 3259 § 6, 2017.)