301.16: SECOND DWELLING UNITS:
A second dwelling unit, in addition to the first single-family dwelling unit on a single-family residential lot, shall be located, developed, and operated in compliance with Section 301.01(b) Residential Accessory Structures and the following standards:
   A.   Location. Second units may be established on any lot in any R district where a primary single-family dwelling has been previously established or is proposed to be established in conjunction with construction of a second unit. Only one (1) second unit is permitted per primary single-family dwelling on the same lot. The primary unit shall meet all City codes except density, including the height, setback, lot coverage, and other zoning requirements. Any nonconforming structures shall be brought into conformance prior to construction of second unit.
   B.   Development Standards. Second units shall conform to the height, setbacks, lot coverage and other zoning requirements of the zoning district in which the site is located, the following development standards, other requirements of the Development Ordinance, and other applicable City codes. Applications for a second dwelling shall include: (1) location map and site plan drawn to scale showing existing and proposed structures and additions, orientation and dimension of lot and structure(s) on the lot, and adjacent streets, access and parking and (2) a floor plan of existing and proposed structures.
      1.   Type of Unit. The second unit shall provide separate, independent living quarters for one (1) family. The second unit may be attached, detached, or located within the living areas of the primary dwelling unit on the lot, subject to the standards of this section. An existing single-family dwelling may be converted into two (2) dwelling units.
      2.   Maximum Floor Area. The total area of floor space of a detached second unit shall not exceed twelve hundred (1,200) square feet. The floor area of an attached second unit shall not exceed thirty (30) percent of the living area or the minimum area of an efficiency unit as described in Section 17958.1 of the California Health and Safety Code, whichever is greater.
      3.   Architectural Compatibility. The entrance to an attached second unit shall be separate from the entrance to the first unit and shall be installed in a manner as to negate an obvious indication of two (2) units in the same structure. A second unit shall be designed and constructed so as to blend with and complement the existing single-family unit in terms of height, roofing, siding materials and color.
      4.   Parking. In accordance with State law, no additional parking is required for Accessory Dwelling Units. Any parking that the owner chooses to include must be developed to City standards, including a paved driveway in compliance with City codes.
   C.   Use Limitation. Either the primary or secondary unit (but not both) may be for rental purposes and neither unit may be sold separately.
   D.   Deed Restrictions. Before obtaining a building permit, the property owner shall file with the County Recorder a declaration or agreement of restrictions which has been approved by the City Attorney as to its form and content, containing a reference to the deed under which the property was acquired by the owner stating that:
      1.   The second dwelling unit shall be considered legal only so long as either the primary residence or the second dwelling is occupied by the owner of the property.
      2.   The second dwelling cannot be sold separately.
      3.   The restrictions shall be binding upon any successor in ownership of the property, the City may enforce these provisions at the cost of the owner, and enforcement may include legal action against the property owner.
   E.   Conversion of an Existing House to a Second Unit. In cases where an existing single-family residence is twelve hundred (1,200) square feet or less, the Zoning Administrator may approve the construction of one (1) additional residence which is intended to be the primary residence on the property. The existing residence, which is intended to become the lawful second unit, shall comply with all the requirements of this Ordinance, including the second-dwelling size limitations. The primary residence shall be constructed in accordance with the provisions of the applicable zoning district and other requirements of this Ordinance. (Ord. 1866, 11-19-2019)