1. A planned residential development shall have a mix of housing types, consisting of the following types, within the following proportions:
A. Single-family detached dwellings: a maximum of 50% of all proposed dwelling units.
B. Single-family semidetached dwellings: a maximum of 35% of all proposed dwelling units.
C. Two-family detached dwellings: a maximum of 35% of all proposed dwelling units.
D. Single-family attached dwellings (townhouses): a maximum of 35% of all proposed dwelling units.
E. Multiple-family dwellings: a maximum of 60% of all proposed dwelling units.
2. The remainder of the housing types shall be left to the discretion of the applicant. The requirements of this section may be waived by the Board of Supervisors upon the applicant successfully demonstrating that the required housing type(s) are not then presently marketable. Upon granting a waiver, the required percentage of the remaining housing types shall be increased proportionately.
3. Buildings containing dwelling units shall be designed to vary in appearance. Building designs shall vary in terms of footprint, architectural elevations, fenestration, type of roof, height, front entrance and porch locations. Colors, materials and architectural details should be limited in number, compatible, and used through the neighborhood; however, a monotonous pattern should be avoided.
4. The PRD shall have a minimum of three housing types.
(Ord. 2022-02, 10/24/2022)