Problem: Over the past 100 years, city planners have used neighborhood planning to address a variety of vexing social problems such as community disintegration, economic marginalization, and environmental degradation. To date, there has been no comprehensive review and critique of these planning initiatives and how they have influenced the profession.

Purpose: This article traces the history of neighborhood planning in the United States to learn from past experience and to identify its contributions to the planning profession.

Methods: I review the literature on the various forms of neighborhood planning, which I define as planning initiatives that focus on altering the physical environment of one or more neighborhoods in pursuit of larger social objectives.

Results and conclusions: Each of the six forms of neighborhood planning discussed in this article has made important contributions to the planning profession. Perry's neighborhood unit formula provided planners with a template for good neighborhood design and introduced the idea that neighborhood design could affect the sense of community. Urban renewal taught the profession about the limits of physical solutions to social problems, the precious nature of neighborhood social networks and the importance of involving citizens. The community action programs created a new norm for citizen participation and showed its limits, as well as introducing truly comprehensive redevelopment planning. Community economic development showed that some planning and implementation activities can be successfully delegated to community-based organizations. Municipal neighborhood planning provided a mechanism for ongoing citizen involvement. The most recent forms of neighborhood planning create neighborhoods that encourage walking, use of mass transit, social interaction, and a sense of community.

Takeaway for practice: Neighborhood planning programs have made a number of important contributions to the planning profession, including focusing attention on how neighborhood design influences urban livability and social behaviors, institutionalizing citizen participation in plan making, and going beyond physical development to address social, economic, political, and environmental issues. Neighborhood planning is currently more important than ever, as it now addresses global issues such as energy conservation and greenhouse gas emissions in addition to its historic focus on social equity issues such as poverty and social alienation.

Research support: None.