A lot or building may be occupied by the following provisional uses:
(a) Accessory apartment, subject to the requirements of Chapter 1135.
(b) Adult family home subject to the dimensional requirements of the RS-8 district.
(c) Day-care home, type B, subject to the dimensional requirements of the RS-8 district.
(d) Duplex, subject to the dimensional requirements of the RM-12 district and provided the minimum lot area shall be 5,000 square feet and the minimum lot area per unit shall be 2,000 square feet.
(e) Dwelling, single-family detached, subject to the dimensional requirements of the RS-8 district.
(f) Dwelling, zero lot line or attached, subject to the requirements of Chapter 1135 and the dimensional requirements of the RM-12 district and provided the minimum lot area per unit shall be 1,800 square feet.
(g) Family home, subject to the dimensional requirements of the RS-8 district.
(h) Fraternity/sorority house, provided the minimum lot area shall be 545 square feet times the maximum permitted occupant load.
(i) Nursing home, subject to the requirements of Chapter 1135.
(j) Religious institution subject to the requirements of Chapter 1135.
(k) Rooming house, provided the minimum lot area per rooming unit shall be 2,000 square feet.