Crime Rates at Longlands, Hemel Hempstead, HP2 4DD

Longlands area has the 6th lowest crime rate of 31 local areas in Adeyfield West , and the 134th lowest crime rate of 470 local areas in Dacorum .

This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.

The overall crime rate in the area around Longlands (HP2 4DD) in the last 12 months was 34.9 per 1,000 residents and was 53.3% lower than the Adeyfield West average (74.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 9 offences recorded. The least common crime was Anti-social behaviour with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.

Violent crimes totalled 9 (≈ 20.9 per 1,000 residents). Year-over-year these were rising ( 80.0% ). Over the last decade, overall crime has falling ( -64.8% comparing early vs recent averages) .

In the area around Longlands (HP2 4DD), the main crime hotspot is near Mariner Way. Police recorded 43 crimes here, including 33 violent or public-order offences. All these locations are within roughly 0.3 miles.