To provide for an incentive for quality PUD, the commission may authorize an increased residential density of up to fifteen percent (15%) of the allowable number of dwelling units. Character, identity, and architectural and siting variation incorporated in a development shall be considered cause for density increases, provided these factors make a substantial contribution to the objectives of the PUD, which are as follows:
A. Landscaping (a maximum increase of 5 percent), streetscape, open spaces and plazas, use of existing landscaping, pedestrianway treatment, and recreational areas.
B. Siting (a maximum increase of 5 percent), visual focal points, use of existing physical features such as topography, view, sun and wind orientation, circulation pattern; physical environment, variation in building setbacks, and building grouping (such as clustering).
C. Design features (a maximum increase of 5 percent), street sections, architectural styles, harmonious use of materials, parking areas broken by landscaping features, and varied use of housing types. (Ord. 15, 7-11-1977)