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21-32.2 Development Standards.
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The AR-3/PRD Zone specified herewith shall be occupied only as indicated in this chapter and as follows:
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a. The R-3 standards for cluster single-family residences as listed in Subsection 21- 25.2, paragraph b. of this chapter shall apply for all single-family detached houses in the AR-3/PRD Zone.
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b. In the event that the applicant elects to develop the property as an affordable residential development, the following standards shall apply:
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1. The density of residential units in an affordable residential development shall not exceed three and two tenths (3.2) dwelling units per gross acre, of which market rate units shall have a density of no greater than two and six tenths (2.6) units per gross acre. The gross density may be increased to 3.4 units per acre where all affordable units are located in a senior citizen housing complex, and the additional two-tenths (.2) units per acre consist solely of affordable senior citizen housing units. Gross residential density shall be the total number of dwelling units divided by the acreage of the entire affordable residential development including dedicated areas, common areas and open space.
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2. The developer shall reserve no less than 25 percent of the site for open space purposes. No more than one-third of the reserved open space shall be part of any flood plain, freshwater wetlands area or freshwater wetlands area buffer; and a minimum of five contiguous acres of usable land, not a part of any flood plain, freshwater wetlands area or freshwater wetlands area buffer, shall be reserved for open space purposes. The location shall be approved by the Planning Board. The open space may be a part of the land reserved for common use under a cluster development. If the developer utilized the cluster development and the PRD option in combination, the minimum reservation for open space purposes shall be increased to 35 percent of the site. Title to all reserved or common land shall be held in fee simple by the Homeowners Association, except that the municipality may elect to have certain areas dedicated to the municipality.
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3. An affordable residential development shall be of a size not less than 25 acres.
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4. The minimum width of the entire parcel containing an affordable residential development shall not be less than 400 feet.
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5. The minimum depth of the entire parcel containing an affordable residential development shall not be less than 1,000 feet.
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6. Multiple road accesses from any affordable residential development onto any single street classified as a "major road" in the Township Master Plan shall be separated by at least 1,000 feet of frontage.
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7. Road access shall be prohibited from any affordable residential development into any of the following single family residential streets in order to protect the single family residential character of the area: Lynn Drive, Fredric Drive, Joel Road, and Hanley Road.
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8. Bedrooms.
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(a)The total number of bedrooms in an affordable residential development, excluding bedrooms in senior citizens housing complexes, shall not exceed six and two tenths (6.2) bedrooms per gross acre. Any acreage designated for senior citizen housing shall be included in the calculation of permitted number of bedrooms.
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(b)Townhouse units shall consist of 2 bedroom units with no family room or loft, 2 bedroom units with an open loft, and 3 bedroom units with no loft. No units shall be permitted to have a den or family room which could be converted to an additional bedroom. A maximum of 25% of the townhouse units shall be 3 bedroom units, except that an additional 3 bedroom unit may be permitted for each 2 bedroom unit with no family room or loft, provided that the total number of 3 bedroom units does not exceed 39% of the total number of townhouse units.
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9. Single-family detached development shall utilize the lot area, lot width, lot depth, building setback and height, and lot coverage development standards for both principal and accessory buildings as required of cluster single family units in an R-3 Zone.
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10.Townhouse dwelling units including affordable townhouse dwelling units, shall utilize the following standards:
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(a) Minimum setback from all public roads except NJ Route #18 - 100 feet. Minimum setback from NJ Route #18 - 150 feet.
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(b) Minimum setback from pavement of internal public or private road or parking area - 25 feet.
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(c) Minimum setback from perimeter property lines of entire planned residential development site - 100 feet.
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(d) Maximum lot coverage - 27 percent of the buildable lot area of the entire planned residential development site.
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(e) Minimum gross floor area per unit:
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(1) Market rate units:
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(i) One bedroom unit - 1,200 square feet.
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(ii) Two or more bedroom units - 1,400 square feet.
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(iii) These areas do not include required storage space.
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(2) Affordable units:
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(i) 650 square feet for efficiency and one bedroom units, plus 150 square feet for each additional bedroom.
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(ii)These areas do not include required storage space.
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(f) Minimum width per unit - 20 feet.
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(g)Maximum building height - two stories above grade or 35 feet, whichever is less.
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(h)Maximum number of units per structure - six.
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(i)Minimum number of units per structure - three.
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