Crime Rates at Gronant Hill, Gronant, Prestatyn, LL19 9SR

Gronant Hill area has the 2nd highest crime rate of 17 local areas in Llanasa and Trelawnyd , and the 47th highest crime rate of 494 local areas in Flintshire .

This postcode sits in a local crime hotspot. Overall crime levels here are significantly higher than in the surrounding streets and the wider area.

The overall crime rate in the area around Gronant Hill (LL19 9SR) in the last 12 months was 184.2 per 1,000 residents and was 136.5% higher than the Llanasa and Trelawnyd average (77.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 26 offences recorded. The least common crime was Bicycle theft with 1 case , unchanged from 2025. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Criminal damage and arson ( -40.0% YoY).

Violent crimes totalled 29 (≈ 127.2 per 1,000 residents). Year-over-year these were falling ( -21.6% ). Over the last decade, overall crime has falling ( -47.1% comparing early vs recent averages) .

In the area around Gronant Hill (LL19 9SR), the highest concentration of overall crime is near Bethesda Street, where police recorded 9 incidents. Violent and public-order offences occur most often near Gronant Hill (6 offences). Both locations lie within roughly 0.3 miles of this postcode area.