A.
Standards.
(1)
Principal use. The principal use of the structure must be that of a single-family dwelling or an accessory structure that primarily serves the needs of the single-family dwelling.
(2)
Required occupancy. The owner of the property upon which the accessory dwelling unit is located shall occupy the principal or accessory dwelling unit on the premises as their primary residence.
(3)
Maximum occupancy. The accessory dwelling unit shall be limited in occupancy as a single-family dwelling.
(4)
Number of accessory dwelling units. Only one accessory dwelling unit shall be permitted on any lot.
(a)
If the portion of the structure is attached for the use of a garage or carport, and is more than one story in height, that portion not used for the shelter or storage of vehicles shall be designed and used as an integral part of the principal residence or approved habitable use such as guest living quarters.
(b)
If an accessory dwelling unit is attached, the entire structure must comply with all requirements of the Zoning Ordinance for the primary structure.
(5)
Minimum lot dimensions. The lot on which the accessory dwelling unit is to be located shall contain at least the minimum lot area and lot width required by the Bulk and Use Table for the primary one-family dwelling unit plus a minimum of an additional 2,000 square feet of lot area and an additional 10 feet of lot width for the accessory dwelling unit.
(a)
Maximum size. An accessory dwelling unit shall be subordinate in area to the single-family dwelling not to exceed 800 square feet.
(b)
Setbacks. If the accessory dwelling unit is within a detached accessory structure, said structure must meet the required yard setbacks.
(c)
Access. An external located entrance, separate from that of the single-family dwelling, shall be located on the side or rear of the single-family dwelling, or in the front only if the entrance is on a separate, perpendicular plane from that of the front entrance of the single-family dwelling.
(d)
Outside stairways. Any outside stairways and/or fire escapes shall be at the rear or side of the structure.
(e)
Exterior appearance. If an accessory dwelling unit is located in a detached single-family dwelling, to the degree reasonably feasible, the exterior appearance of the structure shall remain that of a single-family dwelling.
(f)
Maintenance and continued compliance. An accessory dwelling unit shall be permitted and continued only when all structures on the lot are in compliance with applicable codes, rules, regulations, statutes and local laws and ordinances.
(6)
Application. An application for an accessory dwelling unit must contain sufficient information to demonstrate compliance with each of the standards set forth in this section, including but not limited to the following information:
(a)
A floor plan of each habitable floor of the structure, with all interior dimensions, including windows and doors, including types of rooms.
(b)
Plans shall be prepared in sufficient size and detail to enable the Planning Department to determine compliance with the requirements for an accessory dwelling unit.