The conversion of an existing single-family detached dwelling to a duplex dwelling shall comply with all of the following requirements.
(1) The structure to be converted shall have been in existence as a single-family dwelling for at least five years before the filing of an application for a special exception.
(2) A converted dwelling unit shall have at least two rooms in addition to a kitchen and bathroom.
(3) The lot on which the structure is located shall be at least 14,000 square feet.
(4) The lot is served by public water and public sewer.
(Bill No. 4-05; Bill No. 78-05)