by Ulrich Graute
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14 April 2025
None of the following supports the idea that urban sprawl is required or even helpful to build sustainable cities. However, it is argued that it may be part of the solution for the crisis of affordable housing in many countries of the world. With this post, I would like to encourage a debate, eg, at the 61st ISOCARP World Planning Congress #WPC61 on 1-4 December 2025 in Riyadh, Saudi Arabia. In 1976 and alarmed by rapid and uncontrolled urban growth, particularly in the developing world, the UN General Assembly called for the First United Nations Conference on Human Settlements (Habitat I) addressing the challenges and future of human settlements. Housing remained at the focus of the United Nations Human Settlement Programme UN-Habitat ever since, and this was reconfirmed at Habitat III in Quito 2016. The New Urban Agenda recognizes and promotes a "right to the city," meaning the right of all inhabitants to have equal access to the benefits and opportunities that cities offer. It emphasizes a vision where urban spaces are designed and used collectively for the benefit of all, including those in informal settlements. Yes a vision, but overall, the Agenda is not very strategic and invites more to raising picking instead of integrated problem solving. Meanwhile, cities keep struggling to cope with fast urbanization, migration and growing demand for larger apartments. Urban sprawl is criticized since the 1950s and 60s because of its large demand for land. No densely populated urban areas have higher costs for the water, energy and transportation grid. In addition, developers often focus on profitable housing development while they don’t care for urban infrastructure, public spaces, schools etc. The New Urban Agenda promotes urban density as a key strategy for sustainable and efficient urban development but that doesn’t help those who a looking for housing now. Conor Dougherty is the author of the book Golden Gates: The Housing Crisis and a Reckoning for the American Dream published on 10 April 2025 in the New York Times the article “Why America Should Sprawl. The word has become an epithet for garish, reckless growth — but to fix the housing crisis, the country needs more of it.” He doesn’t make any effort to paint urban sprawl in rosy colors. Instead, he describes how eg in Princeton, Texas, the nation’s third-fastest-growing city, infrastructure has struggled to keep up with growth. He analyzes how difficult and slow-moving densification efforts in cities are and states, “Even if all the regulatory restraints were removed tomorrow, developers couldn’t find enough land to satisfy America’s housing needs inside established areas. Consequently, much of the nation’s housing growth has moved to states in the South and Southwest, where a surplus of open land and willingness to sprawl has turned the Sun Belt into a kind of national sponge that sops up housing demand from higher-cost cities. The largest metro areas there have about 20 percent of the nation’s population, but over the past five years they have built 42 percent of the nation’s new single-family homes, according to a recent report by Cullum Clark, an economist at the George W. Bush Institute, a research center in Dallas.” For instance, Celina, Texas (picture), has 54,000 residents, compared with 8,000 just a decade ago, and the population is projected to hit 110,000 by 2030. The lack of urbane infrastructure, employment, greenery, and community is striking, but people keep coming because of affordability. While planners and others prefer denser and walkable neighbourhoods like 15-minute-cities, the money to build related infrastructure in addition to houses is often missing or would reduce affordability. A dilemma. There are good reasons to criticize the trend described for the US by Conor Dougherty, but it provides a chance to attain affordable housing for people who cannot find it elsewhere. And the history of these satellite towns has demonstrated that the missing infrastructure, employment and community can be added lateron. It seems, urban sprawl is not the solution, but it might be part of the solution, isn’t it? Let's discuss this here or later on other occasions, like eg the 61st ISOCARP World Planning Congress 'Cities & Regions in Action: Planning Pathways to Resilience and Quality of Life 1-4 December 2025, in Riyadh, Kingdom of Saudi Arabia #WPC61. Reference: Why America Should Sprawl. The word has become an epithet for garish, reckless growth — but to fix the housing crisis, the country needs more of it. By Conor Dougherty. The New York Times, April 10, 2025 https://www.nytimes.com/2025/04/10/magazine/suburban-sprawl-texas.html?smid=nytcore-ios-share&referringSource=articleShare