新都市主义（New urbanism）是1980年代初崛起的城市设计运动，旨在重新厘订房地产发展和城市规划的方向，以旧区重建代替发展城郊，并在邻近发展的新市区兴建不同房屋和创造就业职位，步行度（walkability）也是规划的其中一个指标。

New Urbanism is an urban design movement which promotes environmentally friendly habits by creating walkable neighborhoods containing a wide range of housing and job types. It arose in the United States in the early 1980s, and has gradually influenced many aspects of real estate development, urban planning, and municipal land-use strategies.