Except as otherwise provided or restricted by this article, no lot, premises, building or portion thereof in the R-4-P zone shall be used for any purpose except the following:
A. Multiple-family dwelling units.
B. Retail ancillary uses that are approved by the planning commission as part of a planned development pursuant to article 18.4 of this chapter.
C. Ancillary parking facilities that are approved by the planning commission as part of a planned development pursuant to article 18.4 of this chapter. (Ord. 91-O-2127, eff. 11-8-1991)