Second units or granny flats, otherwise known as Accessory Dwelling Units (ADU), are generally allowed in zones that allow for residential development within the City. The feasibility and number/type of ADU and/or Junior Accessory Dwelling Units (JADU) allowed on the lot are dependent on the existing configuration of the lot and the design of the proposed project. The City recently adopted an ADU ordinance that provides information regarding the development standards that can be found here. Additionally, you can contact Planning staff to further discuss your proposed project and/or questions, the staff directory can be found here.