Multifamily dwellings. Multifamily dwellings shall have their front entrances on an existing or new street, with parking behind the buildings. Multifamily dwellings may take the form of rowhouses, townhouses, apartment buildings, hotel-condominiums, mixed-use buildings containing apartments, or any other form, such as three-family and four-family houses, provided that they fit into the traditional architectural character of Amenia, as determined by the Planning Board.