Each dwelling unit in multiple-family congregate housing for the elderly and disabled shall contain a separate bathroom equipped with a shower or tub, or both, and a toilet and wash basin; shall not include more than two (2) bedrooms; and shall have a minimum floor area of not less than the following:
   A.   Four hundred fifty (450) square feet for an efficiency unit. An "efficiency dwelling unit" is defined as a unit which has a combined living and sleeping area and a separate bathroom;
   B.   Five hundred (500) square feet for a one-bedroom unit; and
   C.   Eight hundred (800) square feet for a two-bedroom unit. (Ord. 87-O-1995, eff. 8-6-1987; amd. Ord. 05-O-2479, eff. 9-2-2005)