CPTED deters criminal activity through:
- Natural surveillance: visibility, positive social activities
- Natural access control: entry and exit points, fences
- Natural boundaries: clear ownership, clearly marked private spaces
The 3 "D"s:
When evaluating neighbourhoods use the 3 "D"s:
- Designation: What is the intended use of this space?
- Definition: Does the space have clear borders and ownership?
- Design: Does the physical design support the intended function?