Compact city

This article is written like a research paper or scientific journal. Please help improve the article by rewriting it in encyclopedic style and simplify overly technical phrases. (July 2022) (Learn how and when to remove this message)

The compact city or city of short distances is an urban planning and urban design concept, which promotes relatively high residential density with mixed land uses. It is based on an efficient public transport system and has an urban layout which – according to its advocates – encourages walking and cycling, low energy consumption and reduced pollution. A large resident population provides opportunities for social interaction as well as a feeling of safety in numbers and "eyes on the street".^[1] It is also arguably a more sustainable urban settlement type than urban sprawl because it is less dependent on the car, requiring less (and cheaper per capita) infrastructure provision (Williams 2000, cited in Dempsey 2010).^{[2][3][4][5][6]}

Achieving a compact city does not just mean increasing urban density per se or across all parts of the city. It means good planning to achieve an overall more compact urban form:

Governments of sprawling cities can take many actions to seek a more compact form, often also involving higher densities. Other cities, such as Cairo, with large, dense slum areas, are responding by reducing urban densities in core areas. In either case, limiting outward urban expansion can be combined with more efficient use of land resources and more effective protection of natural resources. City growth can be physically limited in this way through legislated urban growth boundaries, non-urban green belts, and the quarantining of development in certain areas.^[7]

The compact city model, ideally, creates benefits that are attractive to modern urbanites. The desired benefits include shorter commute times, reduced environmental impact of the community, and reduced consumption of fossil fuels and energy. However, research on compact cities from around the globe suggests that these outcomes are not guaranteed. To make matters worse, the design of the cities is limiting residents' access to green space and reasonable views. For the compact city model to gain in popularity, it is necessary to review both their pros and cons.