Lots with single-family residences are allowed up to 1 ADU and 1 Junior ADU.
Lots with multi-family buildings (attached duplexes, apartments, etc.) are allowed up to 2 detached ADUs OR when built within a portion of an existing multifamily dwelling structure (that was not used as a living unit) up to 25 percent of the number of existing multifamily units in the building, but at least one unit, may be allowed.