CPTED Principle

Study Neighbourhood Component

Attribute

(Survey Q. No.)

Natural Surveillance

Area

Topography’s views and sightlines.

(1.3)

Utility corridors’ locations and appearances.

(1.11)

Vegetation and foliage trimmed and neat.

(1.12)

Exterior Lighting

Average illumination bright enough.

(4.6)

Illuminates pedestrian public and/or private walkways.

(4.4)

Municipal street- and/or park-lighting.

(4.1)

Municipal street-lighting vandalism or burnt-out bulbs.

(4.2)

Pockets of shadowing.

(4.5)

Private exterior lighting.

(4.3)

Individual Private Properties

Views and sightlines^†.

(2.5)

Walkways or driveways.

(2.12)

Territoriality

Area

Centre or focal point.

(1.6)

Symbols, graffiti, or vandalism^†‡.

(1.9)

Individual Private Properties

Ancillary uses such as sheds and garages^†‡.

(2.6)

Borders or fences  visibly maintained^†‡.

(2.8)

Residents’ vehicles parked off-street^‡.

(2.9)

Safety signs such as neighbourhood watch, safewalk, or curfews.

(2.11)

Special safety problems for young children.

(2.13)

Symbols, graffiti, or vandalism^†‡.

(2.3)

Access Control

Area

Mix of land uses including vacant lots^‡.

(1.5)

Not entrapping.

(1.10)

On-street parking.

(1.13)

Public pedestrian walkways’ locations and conditions.

(1.8)

Street signs at corners or intersections are or are not visible from at least 20m^†.

(1.7)

Individual Private Properties

Gaps and spaces between^†‡.

(2.7)

House numbers or other signs that are visible from 10m.

(2.10)

Activity Support

Adjacent Area

Access from people and traffic.

(3.5)

Compatible commercial and/or industrial activities.

(3.2)

Compatible recreational and/or open spaces.

(3.3)

Compatible residential activities^†.

(3.1)

Generate daytime traffic.

(3.4)

People and traffic unnecessarily passing through.

(3.6)

Area

Design and layout promotes or encourages activities.

(1.2)

Layout and appearance^*‡.

(1.1)

Planned streets and roadways.

(1.4)

Individual Private Properties

Physical upkeep and maintenance^†‡.

(2.2)