Neighbourhood unit

The concept of a "neighbourhood unit" is a planning and urban design framework that emphasizes the design and organization of residential areas to promote community interaction, accessibility, and a sense of belonging. Originally proposed by the urban planner Clarence Perry in the early 20th century, the neighbourhood unit concept is based on several key principles: 1. **Size and Scale**: A neighbourhood unit is typically defined as an area with a population of about 5,000 to 10,000 people.