1270.05 REQUIREMENTS AND STANDARDS.
   (a)   The minimum site area for a Planned Multiple Dwelling Residence Development shall be ten (10) acres. The Planning Commission may however allow areas as small as four (4) acres if it determines that the intent of this district can be adequately met.
   (b)   The minimum main floor area of any dwelling unit shall be as follows:
      (1)   One-family detached dwelling - one thousand five hundred (1,500) square feet.
      (2)   One-family attached dwelling - eight hundred fifty (850) square feet.
   (c)   Where no basements are provided, an additional utility room space shall be added to (b) above for each unit, as follows:
      (1)   One-family detached dwelling - one hundred fifty (150) square feet.
      (2)   One-family attached dwelling - seventy-five (75) square feet.
   (d)   Maximum development density. The residential density of the entire development area shall not exceed six (6) dwelling units per total (gross) acre.
   (e)   Composition. On development parcels of ten (10) acres or more, each development should exhibit a blend of various housing types, attached and detached. The composition of unit types on parcels under ten (10) acres, shall be as determined by the Planning Commission when reviewing the preliminary site plan.
   (f)   Required Open Space. In any R-6 District, the total open space area shall be not less than twenty (20%) percent of the gross acreage of the entire development area.
   (g)   Building Arrangement. The design criteria set forth in this section are intended to provide considerable latitude and freedom to encourage variety in the arrangement of the bulk and shape of buildings, open space and landscape features. The dwelling units may be arranged in various groups, courts, or sequences with open spaces organized and related to dwellings so as to provide privacy as well as usefulness, and to provide a unified composition of buildings and space. Although latitude in design is provided and encouraged, the following minimum design conditions shall be met.
      (1)   Where one-family detached dwellings are used - not more than eight (8) single family dwellings may be contiguous in a group or cluster. Groups shall be separated by open space.
      (2)   Lot Requirements. Dwelling units are not required to be on lots. However, when lots for standard detached one-family dwellings or subdivision lots for cluster one-family detached dwellings are included, such lots or sub lots shall be of sufficient size and shape to accommodate dwelling units in compliance with the requirements of this Chapter.
(Ord. 2010-059. Passed 3-7-11.)