(A) Routine maintenance of a legal nonconforming lot is permitted.

(B) This title shall not prohibit the continued occupancy of a building which has been legally constructed on a nonconforming lot.

(C) Any legal lot existing at the time of the enactment of the ordinance codified in this title, or any amendment, which does not conform with the required lot area may be used for any use permitted by right in that zoning district; provided, that the use does not constitute more than a 20% reduction in the required lot area and all other applicable regulations of this title are complied with.

(D) For residential zoning districts only: If the application of this title to a parcel, which was a legally constituted lot on which development would have been permitted prior to the adoption date of the ordinance codified in this title, would prevent the development of at least one single residential dwelling unit, the parcel may be developed with one single residential dwelling pursuant to all other provisions of this title. (Ord. 312 § 2(20.3), passed 4-11-2012. Code 2012 § 152.338.)