A. An accessory building can be located anywhere on a lot if it conforms to the setbacks required by this title for a principal building. In the rear one-half of a lot the accessory building can be built to within eight feet of the side and rear lot lines, except when attached to a principal building, in which case it must have the same setbacks as the main building.

B. Guest house accessory buildings shall be located on the rear half of the building site. There shall not be more than one guest house on any one building site, which, together with other accessory buildings, shall not exceed 30 percent of the area of the rear yard on which it is built. No kitchen or cooking facilities shall be permitted in any guesthouse. [Ord. 378 § 2 (Exh. 1), 1999.]