Selsey's crime rate in September 2025 stands at 5.7 crimes per 1,000 residents, marking a 23% deficit compared to the UK average of 7.4. This built-up area within Chichester exhibits a distinct crime profile shaped by its coastal location and seasonal rhythms. Anti-social behaviour dominates the crime profile, comprising 37.1% of all reported incidents, followed by violence and sexual offences (33.9%) and criminal damage and arson (11.3%). The seasonal context of September—when university freshers arrive and nights draw in—may partly explain the prominence of anti-social behaviour, which is 79% above the UK average for this category. While violent crime rates in Selsey are 26% below the national average, the area's anti-social behaviour figures suggest a unique challenge requiring targeted community engagement. The low levels of burglary (64% below UK average) and shoplifting (84% below UK average) align with the area's relatively low foot traffic and retail density compared to larger urban centres. These patterns reflect Selsey's character as a smaller, coastal commuter town with limited commercial activity outside peak tourist seasons.