Building an accessory dwelling unit (ADU) in Sacramento is one of the smartest investments for any homeowner in California. For those interested in ADU building in Sacramento, working with experienced builders like Good Life Construction can make the process much easier. Basic ADU RequirementsFor any ADU building in Sacramento, it must meet the following general requirements:A single-unit, multi-unit, or duplex dwelling must be constructed before or at the time of building the ADU on the same lot. What Does Not Count as an ADUNot every type of property or dwelling unit is considered an ADU in Sacramento. Additional Rules to RememberAs you plan your ADU construction, here are a few additional regulations it must follow:1.