The main residential structure erected upon any lot shall have:
(a) A ground area of not less than 1,000 square feet if less than two stories in height; and
(b) A ground floor area of not less than 800 square feet and a total floor area of not less than 1,100 square feet if such structure is two stories in height.
(Ord. 29-69. Passed 4-29-69.)