(4)   Parking and Loading.
(a)   Except when 3 or fewer parking spaces are provided, accessory parking shall be provided in a parking lot, or underground parking garage. Parking spaces are not permitted under buildings.
(b)   Parking for dwelling units in a RM-1, CMX-2 or a CMX-2.5 district shall be provided at a minimum of 0 spaces per dwelling unit for the first five dwelling units, then at a minimum of 1 space per each additional dwelling unit, notwithstanding any other parking requirements set forth in this Zoning Code. Any required number of affordable on-site housing units determined by § 14-702(7)(b)(.1) shall be excluded from parking requirement calculations.
(c)   Off-street surface parking and loading shall not be located between the building line and street line.
(d)   Curb Cuts.
(.1)   If a lot has frontage on two or more streets, parking may not be accessed by Ridge Avenue, Pechin Street, Mitchell Street, or Green Lane. In cases where a lot is bounded by two streets that are named above, parking may not be accessed by the primary frontage, as designated by the Planning Commission.
(.2)   No curb cuts may exceed 24 feet in width.
(.3)   Lots with 150 feet or less of total linear street frontage shall have no more than one curb cut for both ingress and egress.