(a) Residential parking areas may only be permitted within two hundred and fifty feet of the buildings which they are primarily designed to serve.
(b) Proof must be shown that the additional parking spaces are essential to the public interest as evidenced by a serious need for off-street parking facilities and as being not injurious to the residential area in which the zone lot is situated.
(c) The residential parking spaces shall be used only by persons residing in the area in which the zone lot is situated.
(d) The parking spaces shall be used for parking private passenger vehicles only.
(e) Ingress and egress to the area shall be approved by the City Engineer.
(f) Any open parking spaces shall be developed in accordance with the provisions of Article 1355, except that the requirements may be waived when the same may not be injurious to the surrounding properties.