The following shall apply in R- 1a Single-Family or Semi-Detached Dwelling Districts.
(A) Intensity of use. Every lot shall have an area of not less than 4,500 square feet per dwelling unit and to width of not less than 37.5 feet for a single-family dwelling or for each unit of a semi-detached dwelling; except, that if a contiguous parcel in any single ownership of record at the effective date of this subchapter has less than 4,500 square feet or less width than 37.5 feet, that parcel may be used for a single-family dwelling only.
(B) Front, side, and rear yards. Each lot shall have front, side, and rear yards not less than those specified for R-1 Districts.
(Prior Code, § 156.112) Penalty, see § 156.999