A.
Existing zone lots of record.
(1)
A nonconforming zone lot of official record existing at the effective date of this chapter may be used for any purpose permitted in the zone district in which it is located, irrespective of its area or width. No lot or lots shall hereafter be reduced so as to create one or more nonconforming lots. A nonconforming lot shall not be further reduced in size.
(2)
A permit for the use of preexisting lots which are less than 1/2 of an acre in area and less than 100 feet in width may only be issued following the approval of a variance by the Board of Appeals.