This district is established to:
a. Permit flexibility of the physical design, including the clustering of units and the provision of common open space and facilities, which produces a comprehensive development equal to or better than that resulting from traditional lot-by-lot land use development.
b. Encourage developments which are sensitive to and respect the individual characteristics of the property to be developed, including the surrounding neighborhood.
c. Encourage a variety of housing types within individual developments. (Ord. #04-87, § 3.600; Ord. #16-89)