When a lot has less than the minimum required area or width as set forth in any of the zones contained herein, or in an approved specific plan, and was of record on the effective date of this title, such lot shall be deemed to have complied with the minimum required lot area or width as set forth in any such zone or specific plan. However, in the various residential zones, the area per dwelling unit shall remain as specified in each zone, except that in no instance shall this provision prevent the erecting of at least one single-family dwelling on any substandard lot.
(Ord. 4950 § 3, 2010)