With the exception of lots approved and recorded between April 15, 1974, and October 15, 2007, if two or more lots or combinations of lots and portions of lots with continuous frontage in single ownership are of record at the time of passage or amendment of this chapter, and if all or part of the lots do not meet the requirements for lot width and area as established by this chapter, the lands involved shall be considered to be an undivided parcel for the purposes of this chapter. Before any zoning permit is issued, a consolidation plat must be approved and recorded, in accordance with the requirements of Chapter
252, Subdivision and Land Development, with the exception of lots approved and recorded between April 15, 1974, and, October 15, 2007, that are contiguous to each other, shall not be required to be consolidated. No portion of said parcel shall be used or sold which does not meet lot width and area requirements established by this chapter. Any change in lot lines necessary to meet the minimum requirements of this chapter shall constitute a revision to the recorded plan and shall meet all applicable requirements of Chapter
252, Subdivision and Land Development.