This seems to be the most commonly used expression

see:
The Department of Community Safety is to conduct a community safety audit walk about at Alexandra police station.
Safety audits are designed to identify and develop responses to the daily crime threats confronting women and children in their daily lives and to use this information to improve safety services by holding government departments responsible for improving women and child safety.
http://www.info.gov.za/speeches/2010/10010811351002.htm

community safety walk

Once a year, Protection Services organizes a safety walk to check out the physical security of the University of Ottawa’s campuses. All members of the University community (students, professors and employees) are invited, on a designated evening, to walk through the campuses identifying weaknesses in infrastructures: lack of lighting, isolated areas, bushes where an aggressor could hide or drag his or her victim, etc.
http://www.protection.uottawa.ca/en/safety-walk.html