What is a characteristic feature of planned unit developments?

A characteristic feature of planned unit developments (PUDs) is their emphasis on self-sustainability. PUDs are designed to create a cohesive community that includes residential, commercial, and recreational spaces all within close proximity. This integrated approach encourages residents to live, work, and play in the same area, which minimizes the need for long commutes and reduces reliance on automobiles. By fostering mixed-use environments, PUDs aim to develop more sustainable living conditions that not only enhance the quality of life but also promote environmental stewardship.

In contrast, large urban sprawl reflects a less organized approach to development, often leading to inefficient land use and increased dependence on cars. High-rise architecture, while it can be part of a PUD, is not a defining feature, as PUDs can vary widely in terms of building types and heights. Lastly, vehicular-centric planning, which focuses predominantly on accommodating cars, runs counter to the principles of a PUD that seeks to prioritize walkability and a sense of community over automobile dependence.