A.
Special permits are governed by MGL Chapter 40A, Sections 9 and 11, and the Harvard Protective Bylaw, § 125-46.
B.
Special permits by the Planning Board are required for the division of land using Type 2 lot (hammerhead), Type 4 lot (backland), a mini-subdivision, a Type 5 lot that has a driveway greater than 300 feet (for use in mini-subdivisions) lots, major buildings (nonresidential buildings over 150 feet in length or greater than 10,000 square feet of gross floor area), wireless communications towers, golf courses, commercial development, Open Space and Conservation - Planned Residential Developments, and Ayer Road Village developments.
C.
The purpose of the Open Space and Conservation — Planned Residential Development provision is to permit high-quality residential development that preserves open space, water resources, wetlands, habitat, prime agricultural land, scenic landscapes and natural features, reduces infrastructure and site development cost, and promotes diversity of housing opportunities within the Town, while respecting and enhancing neighborhoods, and promoting attractive standards of appearance and aesthetics consistent with Town character.
D.
The purpose of the Ayer Road Village special permit is to provide an opportunity to present viable alternatives to conventional commercial sprawl-type development and encourage the merging of smaller parcels into well-planned sites to meet the objectives described in Chapter 125, § 125-52 of the Bylaw. In order to promote these objectives, the Board may more flexibly apply dimensional regulations and site standards as set forth in Chapter 125, § 125-52B through H, of the Bylaw.