Hospitals shall be permitted uses in residential zones provided that the following criteria are met:
(a) There shall be a minimum of 250 feet of frontage on an arterial street as defined in Section 1105.01.
(b) All buildings and structures shall be landscaped and/or fenced and so arranged as to be consistent with the predominately residential character of the district;
(c) The Planning Commission finds the site plan and general architectural plan to be appropriate for the area in design, location of facilities, use of the site, and impact on the neighborhood. In reaching such determination, the Commission may require appropriate conditions and/or safeguards.
(1969 Code 150.210)