Zero lot line unit development. Individual units, buildings, or parcels of land within the development tract may be subdivided, leased, purchased, sold, mortgaged, and developed as individual zero lot line units without meeting the tract size, tract width, impervious coverage, building coverage, and interior setbacks or separation distances from internal parking and building lines for each individual zero lot line unit; provided, however, that the tract shall comply with the applicable area and bulk requirements for the proposed Woodbine Overlay District development. All common areas, including, but not limited to, open space, stormwater management facilities, private streets, sidewalks and other improvements within the development tract which are not the responsibility of a unit owner shall be owned and maintained by a single entity. Final plan approval shall be conditioned upon approval by Borough Council, after review and comment by the Borough Solicitor, of easements, covenants and restrictions necessary to ensure the proper functioning of the development tract as set forth on the land development plan.