9-31-040: D-ADU DEVELOPMENT STANDARDS:
The development standards set forth in this section shall apply to each D-ADU:
A.   Separate Structure: A D-ADU is a separate structure from the primary dwelling contained on the same lot or parcel as the primary dwelling.
B.   Conditions: A D-ADU shall comply with the applicable requirements of section 9-31-030 and all of the following conditions:
1.   Only one D-ADU shall be allowed per lot or parcel.
2.   A D-ADU shall comply with the same setbacks for a main building in the zoning district in which the lot or parcel is located.
3.   A D-ADU shall be located within the rear yard area of the lot or parcel and is prohibited within the front yard area.
4.   At least one additional parking stall above the minimum required for the primary dwelling shall be provided on site and be reserved for exclusive use by occupants of the D-ADU. The parking stall(s) provided for use of the occupants of the D-ADU may not be located in tandem with parking stalls designed to serve the primary dwelling and shall be accessible from the street by a driveway. Driveways must conform to all requirements of section 9-10-075 and other applicable requirements of this title. Parking stalls shall be constructed of concrete or asphalt and shall comply with the applicable requirements of sections 9-25-070 and 9-25-080.
5.   The total square footage of a D-ADU shall not exceed fifty percent (50%) of the primary dwelling's total square footage not including the garage.
6.   A D-ADU shall comply with all building construction and fire codes in effect at the time the D-ADU is constructed, created or subsequently remodeled, including obtaining the required building and other permits.
7.   The architectural design, color pallet, and materials of a D-ADU shall match those of the primary dwelling unit.
8.   The height of a D-ADU shall conform to the height limit specified for main buildings in the zoning district in which it is located. (Ord. 1132, 2-17-2015; amd. Ord. 1499, 9-21-2021)