In the case of a plot of land, a plan for the subdivision of which into two or more parcels or lots for the purpose of development and sale has, prior to the effective date of the ordinance codified in this title, been duly approved and recorded as required by law, which plan does not make provisions for full adherence to the regulations of this title governing minimum lot areas or widths, front, side or rear yards, or building coverage, but was in conformity with such regulations as were effective at the time such plan was approved and recorded, the development and sale contemplated by the plan may be proceeded with when authorized as a variance. The city council after receiving the recommendation of the board of appeals shall have power to grant a variance with respect to the whole of such plot of land or any portion thereof.
(Ord. 81-11 Art. XVI § 8, 1980).