Shelley is generally considered a safer suburb compared to other suburbs in Perth. Crime rates are below the Greater Perth average, with Assault being the most commonly reported violent crime, and Theft the most commonly reported property crime. From 2023 to 2024, Violent crime rates have increased by 15.97%, and Property crime rates have decreased by 24.1%.

As with any area, it is recommended to stay aware of your surroundings and take the usual safety precautions.