Smart growth is an urban planning and transportation theory that concentrates growth in compact walkable urban centers to avoid sprawl. It also advocates compact, transit-oriented, walkable, bicycle-friendly land use, including neighborhood schools, complete streets, and mixed-use development with a range of housing choices. The term "smart growth" is particularly used in North America. In Europe and particularly the UK, the terms "compact city", "urban densification" or "urban intensification" have often been used to describe similar concepts, which have influenced government planning policies in the UK, the Netherlands and several other European countries.
An urban growth boundary (UGB) is a regional boundary, set in an attempt to control urban sprawl by, in its simplest form, mandating that the area inside the boundary be used for urban development and the area outside be preserved in its natural state or used for agriculture. Legislating for an urban growth boundary is one way, among many others, of managing the major challenges posed by unplanned urban growth and the encroachment of cities upon agricultural and rural land.
In British town planning, the green belt is a policy for controlling urban growth. The term, coined by Octavia Hill in 1875, refers to a ring of countryside where urbanisation will be resisted for the foreseeable future, maintaining an area where local food growing, forestry and outdoor leisure can be expected to prevail. The fundamental aim of green belt policy is to prevent urban sprawl by keeping land permanently green, and consequently the most important attribute of green belts is their openness.
Green belt or greenbelt is an area of protected open space around an urban area.
CPRE, The Countryside Charity, formerly known by names such as the Council for the Preservation of Rural England and the Campaign to Protect Rural England, is a charity in England with over 40,000 members and supporters. Formed in 1926 by Patrick Abercrombie to limit urban sprawl and ribbon development, the CPRE claims to be one of the longest running environmental groups in the UK. CPRE campaigns for a "sustainable future" for the English countryside. They state it is "a vital but undervalued environmental, economic and social asset to the nation." They aim to "highlight threats and promote positive solutions." They campaign using their own research to lobby the public and all levels of government.
The Greenbelt is a 203.5-square-kilometre (78.6 sq mi) protected green belt traversing Ottawa, Ontario, Canada. It includes green space, forests, farms, and wetlands from Shirleys Bay in the west and to Green's Creek in the east. It is the largest publicly owned green belt in the world and the most ecologically diverse area in Eastern Ontario. The National Capital Commission (NCC) owns and manages 149.5 square kilometres (57.7 sq mi), and the rest is held by other federal government departments and private interests. Real estate development within the Greenbelt is strictly controlled.
Urban sprawl is defined as "the spreading of urban developments on undeveloped land near a more or less densely populated city". Urban sprawl has been described as the unrestricted growth in many urban areas of housing, commercial development, and roads over large expanses of land, with little concern for very dense urban planning. Sometimes the urban areas described as the most "sprawling" are the most densely populated. In addition to describing a special form of urbanization, the term also relates to the social and environmental consequences associated with this development. In modern times some suburban areas described as "sprawl" have less detached housing and higher density than the nearby core city. Medieval suburbs suffered from the loss of protection of city walls, before the advent of industrial warfare. Modern disadvantages and costs include increased travel time, transport costs, pollution, and destruction of the countryside. The revenue for building and maintaining urban infrastructure in these areas are gained mostly through property and sales taxes. Most jobs in the US are now located in suburbs generating much of the revenue, although a lack of growth will require higher tax rates.
Sheffield is a geographically diverse city in England. It nestles in the eastern foothills of the Pennines and the confluence of five rivers: Don, Sheaf, Rivelin, Loxley and Porter. As such, much of the city is built on hillsides, with views into the city centre or out to the countryside. The city is roughly one third urban, one third rural and one third in the Peak District. At its lowest point the city stands just 29 metres above sea level at Blackburn Meadows on the Rotherham border, rising up to over 500 m in some parts of the city to a peak of 548m at High Stones on the Derbyshire border; however, 89% of the housing in the city is between 100 and 200 metres above sea level. Over 95% of the population resides in the main urban area.
In urban planning, infill, or in-fill, is the rededication of land in an urban environment, usually open-space, to new construction. Infill also applies, within an urban polity, to construction on any undeveloped land that is not on the urban margin. The slightly broader term "land recycling" is sometimes used instead. Infill has been promoted as an economical use of existing infrastructure and a remedy for urban sprawl. Detractors view increased urban density as overloading urban services, including increased traffic congestion and pollution, and decreasing urban green-space. Many also dislike it for social and historical reasons, partly due to its unproven effects and its similarity with gentrification.
The Greater London Built-up Area, or Greater London Urban Area, is a conurbation in south-east England that constitutes the continuous urban sprawl of London, and includes surrounding adjacent urban towns as defined by the Office for National Statistics. It is the largest urban area in the United Kingdom with a population of 9,787,426 in 2011.
The Greenbelt is a protected area of green space, farmland, forests, wetlands, and watersheds, located in Southern Ontario, Canada. It surrounds a significant portion of the Golden Horseshoe.
Greenbelt Alliance is a San Francisco Bay Area non-profit activist organization that campaigns for the preservation of open spaces within urban areas, primarily San Francisco's greenbelt.
The Greenbelt Historic District is a national historic district located in Greenbelt, Prince George's County, Maryland, United States. The district preserves the center of one of the few examples of the Garden city movement in the United States. With its sister cities of Greenhills, Ohio and Greendale, Wisconsin, Greenbelt was intended to be a "new town" that would start with a clean slate to do away with problems of urbanism in favor of a suburban ideal. Along with the never-commenced town of Greenbrook, New Jersey, the new towns were part of the New Deal public works programs.
An open space reserve is an area of protected or conserved land or water on which development is indefinitely set aside.
Peri-urbanisation relates to the processes of scattered and dispersive urban growth that create hybrid landscapes of fragmented and mixed urban and rural characteristics. Such areas may be referred to as the rural–urban fringe, the outskirts or the urban hinterland.
The Metropolitan Green Belt is a statutory green belt around London, England. It comprises parts of Greater London, Berkshire, Buckinghamshire, Essex, Hertfordshire, Kent and Surrey, parts of two of the three districts of Bedfordshire and a small area in Copthorne, Sussex. As of 2017/18, Government statistics show the planning designation covered 513,860 hectares of land.
A commuter town is a populated area that is primarily residential rather than commercial or industrial. Routine travel from home to work and back is called commuting, which is where the term comes from. A commuter town may be called by many other terms: "bedroom community", "bedroom town", "bedroom suburb" (US), "dormitory town" (UK). The term "exurb" was used from the 1950s, but since 2006, is generally used for areas beyond suburbs and specifically less densely built than the suburbs to which the exurbs' residents commute.
The Growth Plan for the Greater Golden Horseshoe, 2006 is a regional growth management policy for the Greater Golden Horseshoe (GGH) area of southern Ontario, Canada. Introduced under the Places to Grow Act in 2005, the Plan was approved by the Lieutenant Governor in Council and enacted on June 16, 2006. Administered by the Ontario Ministry of Infrastructure (MOI), the plan identifies density and intensification targets, urban growth centres, strategic employment areas, and settlement area restrictions designed to mitigate negative environmental, economic, and human health impacts associated with sprawling, uncoordinated growth in the region.
Plan Bay Area is the long-range Regional Transportation Plan and Sustainable Communities Strategy for the nine-county San Francisco Bay Area. It is the Bay Area's implementation of the Sustainable Communities and Climate Protection Act of 2008, or SB 375, a California law that aims to integrate sustainable strategies to reduce transportation-related pollution and external greenhouse gas emissions. The plan identifies goals and develops strategies for transportation, land-use, and housing to accommodate the region's expected growth and needs over a long-term planning horizon. It is jointly prepared by the Metropolitan Transportation Commission (MTC) and the Association of Bay Area Governments (ABAG). The current plan, which includes projections and strategies through the year 2040, is called Plan Bay Area 2040. Plan Bay Area 2050 is currently under development.
The Avon Green Belt, also known as the Bristol and Bath Green Belt, is a non-statutory green belt environmental and planning policy that regulates urban expansion and development in the countryside surrounding the cities of Bristol and Bath in the South West region of England. It covers areas in Bristol, South Gloucestershire, North Somerset, Bath and North East Somerset, Mendip, and Wiltshire. Essentially, the function of the green belt is to limit urban sprawl and maintain the open character of areas around the Bristol and Bath built up areas, and nearby towns and villages. The policy is implemented by local planning authorities on the basis of guidance from central government.
