New Urbanism

New Urbanism. It is an urban design movement which promotes environmentally friendly, walkable, and socially cohesive communities as an alternative to suburban sprawl. Emerging in the late 20th century in the United States, it advocates for a return to traditional neighborhood patterns, mixed-use development, and high-quality public spaces. The movement is formally represented by the Congress for the New Urbanism, an organization co-founded by leading architects and planners.

Principles and design concepts

The foundational principles are codified in the Charter of the New Urbanism, a document ratified in 1996 at the fourth Congress for the New Urbanism in Charleston, South Carolina. Core tenets emphasize walkability, with interconnected street grids like those found in historic Savannah, Georgia or Portland, Oregon neighborhoods. Design concepts mandate a clear transect from urban core to rural edge, promoting mixed-use development that integrates housing, shops, and offices. Architectural diversity and attention to the public realm, including squares and parks akin to those in Barcelona or Paris, are prioritized to foster social interaction. The movement also strongly advocates for transit-oriented development to reduce dependence on the automobile.

History and development

The movement arose in the early 1980s as a direct critique of post-World War II planning epitomized by Levittown and guided by the CIAM-influenced Athens Charter. Early seminal works include the 1981 plan for Seaside, Florida, designed by Andrés Duany and Elizabeth Plater-Zyberk, which became a built manifesto. The 1993 publication of The Next American Metropolis by Peter Calthorpe further advanced the model of transit-oriented development. The formal establishment of the Congress for the New Urbanism in 1993, with key figures like Daniel Solomon and Stefanos Polyzoides, provided an institutional platform. Its ideas gained mainstream traction through partnerships with entities like the U.S. Green Building Council and its influence on the LEED for Neighborhood Development rating system.

Key projects and examples

Seaside, Florida remains the iconic early prototype, famously used as the filming location for The Truman Show. Other influential early traditional neighborhood developments include Celebration, Florida, developed by The Walt Disney Company, and Kentlands, Maryland in Gaithersburg. Larger-scale applications are seen in Harbortown in Memphis, Tennessee and the redevelopment of Stapleton Airport in Denver, Colorado. Internationally, principles have been applied in projects like Poundbury, an urban extension of Dorchester commissioned by King Charles III. Major urban infill and revitalization projects, such as Atlantic Station in Atlanta and the Pearl District in Portland, Oregon, also exemplify its tenets.

Criticisms and debates

Critics, including scholars like Alex Krieger and Brent Ryan, argue that the movement can promote aesthetic nostalgia and social homogeneity, with some labeling it as "neotraditional" or a form of architectural determinism. Some early projects like Seaside, Florida have been criticized for high costs and lack of economic diversity, leading to comparisons with gated communities. Debates persist regarding its effectiveness in addressing affordable housing at scale and its occasional adoption by conventional subdivision developers in a diluted form, termed "New Suburbanism". Further critique comes from landscape urbanism advocates, such as those associated with the Harvard Graduate School of Design, who prioritize ecological systems over traditional street grids.

Influence and legacy

The movement has profoundly influenced contemporary planning policy and practice, notably shaping the Smart growth agenda in the United States and elements of the Sustainable Communities Initiative. Its principles are embedded in municipal zoning codes across cities like Miami under its Miami 21 code and in statewide planning in Maryland and Tennessee. The Congress for the New Urbanism remains an active advocacy and educational body. Its emphasis on walkability and sustainability has dovetailed with broader environmental movements and influenced later frameworks like Complete streets and the 15-minute city concept popularized in Paris. The legacy is evident in the ongoing redesign of post-industrial sites and the critique of conventional suburban sprawl.

Category:Urban planning Category:Urban design Category:Architectural movements Category:Sustainable urban planning