Agenda - 09-29-1999 - 9b - Laserfiche WebLink

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57 D.2 Conservation-Cluster Option A conservation-cluster subdivision is one in which building lots are grouped together through a transfer of allowable density within the subdivided tract provided the transfer of density within the subdivision does not increase the average density in any overlay zoning district. In aconservation-cluster subdivision designed with density transfer, lots smaller than the minimum lot size permitted in the zoning district are allowed provided such lots and subdivisions are developed in accordance with the following standards: • Land saved through lot size reductions shall consist of designated Primary and/or Secondary Conservation Areas. • The total amount of land set aside as Primary and Secondary Conservation Areas shall equal the sum of all reductions in minimum lot area and shall comprise at least thirty-three percent (33%) of the total land area in the subdivision. • Both Primary and Secondary Conservation Areas shall be placed in undivided preserves which adjoin housing areas that have been designed more compactly to create larger conservation units that may be enjoyed by all residents of the subdivision and, if possible, enjoyed visually by the general public.. Such undivided open space shall be accessible to the largest number of lots within the development. To achieve this, the majority of houselots should abut undivided open space to provide residents with direct views and access. Safe and convenient pedestrian access to the open space from all adjoining houselots shall be provided, except in the case of farmland or other resource areas vulnerable to human disturbance. The design must meet Section F Evaluation Criteria which sets forth conservation area design characteristics. • Where undivided open space is designated as separate non-contiguous parcels, no parcel shall consist of less than three (3) acres in area, nor have alength-to- width ratio in excess of 4:1, except such areas that are specifically designed for neighborhood commons or greens; playfields; buffers adjacent to wetlands, watercourses, and rural roads; wildlife corridors; or trail links. • a buildable area of sufficient size to accommodate asingle-family detached dwelling and customary accessory uses, including, but not limited to, storage buildings and garages, patios and decks, lawns, and driveways. A septic system and/or well site may be located in an open space area provided it does not occupy more than one quarter of the conservation area nor any part of a Primary Conservation Area. • Provided the arrangement, design, and shape of cluster lots is such that lots provide satisfactory and desirable sites for building, and contribute to the preservation of designated Primary and/or Secondary Conservation Areas, minimum lot area, lot width, and setback requirements as specified in Article