In all other Residence Districts
R3 R4 R5 R6 R7 R8 R9 R10
In the districts indicated, such spaces shall be designed and operated primarily for the long-term storage of the private passenger motor vehicles used by the occupants of such residences.
However, such spaces may be:
(a) rented for periods of not less than one week and not more than one month to persons who are not occupants of the residences to which such spaces are accessory for the accommodation of the private passenger motor vehicles used by such non-residents, provided that such spaces are operated in accordance with the regulations promulgated by the Commissioner of Buildings, in a manner which will not adversely affect the residential character of the neighborhood; or
(b) occupied by car sharing vehicles, provided that:
(1) in R3-2 and R4 Districts, except R4-1, R4A and R4B Districts, the number of spaces occupied by car sharing vehicles shall not exceed 10 percent of all spaces in a group parking facility that contains 20 or more spaces; and
(2) in R5, R6, R7, R8, R9 and R10 Districts, except R5A Districts, the number of spaces occupied by car sharing vehicles shall not exceed five spaces or 20 percent of all accessory off-street parking spaces, whichever is greater.
Such spaces provided pursuant to paragraphs (a) and (b) of this Section shall be made available to the occupants of the residences to which they are accessory within 30 days after written request is made to the landlord.