(a) Residential Uses. All Planned Unit Developments shall consist of single-family detached dwellings and at least two (2) of the following housing styles:
(1) Single-family semi-detached dwellings.
(2) Townhouses or single-family attached dwellings.
(3) Multi-family structures or garden apartments.
Each type of housing style shall constitute a minimum of twenty (20) percent of the total number of housing units. Residential home facilities as defined in this Zoning Code shall be prohibited in a Planned Unit Development.
(b) Non-Residential Uses. The following non-residential uses may be permitted in a Planned Unit Development to the extent that they are designed and intended primarily to serve the residents of the Planned Unit Development and are compatible and harmoniously incorporated into the unitary design of the Planned Unit Development.
(1) Retail businesses in accordance with the provisions of the "B-2A" Community Commercial District.
(2) Professional services in accordance with the provisions of the "B-2A" Community Commercial District.
(3) Personal services in accordance with the provisions of the "B-2A" Community Commercial District.
(4) Institutional uses such as private schools, nursery schools, child day care centers, churches, community recreation centers, nursing homes or rest homes.
(c) Land Use Density. Within Planned Unit Developments, the density shall be regulated by the following standards:
(1) No minimum lot sizes shall be established, however the average gross residential density for the total Planned Unit Development site shall not exceed twelve (12) dwelling units per acre, except that higher densities may be allowed in accordance with the bonus point provisions contained in this section. In no event shall the average gross residential density exceed sixteen (16) dwelling units per acre.
(2) Areas devoted to public rights-of-way and common open space shall not be included in the total site area for the purpose of computing gross residential density or commercial areas.
(3) The percentage of the Planned Unit Development site to be devoted to common open space shall be no less than twenty (20) percent of the total site area.
(4) Areas for commercial use shall not exceed the following:
SITE SIZE | COMMERCIAL AREA |
10 to 49 acres |
None permitted |
50 to 100 acres |
10% of site area |
101 to 150 acres |
8% of site area |
151 to 250 acres |
7% of site area |
251 acres and greater |
6% of site area |
Lot coverage of commercial buildings shall not exceed twenty-five (25) percent of the land area designated for commercial use.
(d) Density Bonus. For each additional percentage point of land in common open space above twenty (20) percent, the permissible average gross residential density may be increased by one (1) dwelling unit per acre as specified herein. (Ord. 1996-12. Passed 4-2-96.)