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Defensible Space Theory


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191901

Defensible Space Theory

Defensible space theory is a concept that applies to the design of buildings and urban spaces, which emphasizes the need for reinforcing natural surveillance and security within the built environment. This theory was developed by the late architect and urbanist Oscar Newman in the late 1970s. He argued that physical design could be used to create a sense of community ownership and responsibility, and to reduce crime by increasing public visibility, discouraging criminal behavior, and increasing the perception of risk for potential offenders. Defensible space theory also emphasizes the importance of physical design in creating a sense of place and belonging, and in fostering a sense of community among residents. This theory has been widely adopted by urban planners, architects, and designers, and it is believed to be the most influential theory of crime prevention through environmental design.

Crime prevention, Environmental design, Community ownership, Physical design, Natural surveillance.

— Ji-Soo Park

191438

Defensible Space Theory

Defensible Space Theory is an urban design strategy that aims to reduce crime and anti-social behavior in public areas. It is based on the idea that people’s behavior is affected by the physical environment they occupy. The theory puts forth that if one can design an environment to promote natural surveillance by citizens, then the likelihood of crime and anti-social behavior decreases. The emphasis is on creating smaller, clearly defined areas that are easily visible from adjacent dwellings and public spaces, to make it easy for neighbors to recognize and report any suspicious activity. The theory also calls for creating a sense of ownership by allowing residents to customize their space, encouraging them to take an active role in maintaining it.

Urban design, crime prevention, natural surveillance.

— Lauren Moore


Defensible Space Theory Definition

Defensible Space Theory on Design+Encyclopedia

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