Each dwelling shall have a lot area not less than 6,000 square feet per dwelling unit including dwelling units in accessory buildings; the average width of such lot shall be not less than 50 feet, provided, however, that any lot or parcel of land which has less area and less width than herein required for a one-family dwelling and which was owned and held as a separate lot or parcel, and not as a part of any adjoining lot or parcel, on the same street prior to March 17, 1952, may be used for a one-family dwelling.
(1982 Code, § 1109.04) (Ord. 56-53. Passed 10-1-1956.)