ABSTRACT
The dismal quality of the built environment is a common refrain often sounded by writers on urban design. While acknowledging that many developments are attractive in themselves, they point to chaotic patterns of development and jarring or inappropriate design. The legal authority to impose design standards and review site plans is found in state enabling statutes authorizing zoning and subdivision ordinances. Appearance codes generally regulate the exterior design features of commercial, multifamily, or industrial buildings, although in some communities single-family housing is also subject to design standards. Requirements apply to both new construction and buildings undergoing renovations. Successful developments are marked by a sense of internal cohesiveness and compatibility with their surroundings. To achieve this requires a thorough understanding of the nature of the development site and its setting. Open space is usually classified as either developed or undeveloped. Developed open space is designed for recreational uses, both active and passive, whereas undeveloped open space preserves a site's natural amenities.
