The police recorded 74.2 crimes per 1,000 people a year in East Ardsley from September 2023 to August 2026, about the same as the typical town's 76.2. The most common was violence and sexual offences, at 37.0. In the 12 months to August 2026 it was 66.3, down from 87.2 in the 12 months to August 2024.