Total Crime Rate
188.6 per 1,000
All offences · Oct 2024 - Sep 2025Mostyn Road area has the 2nd highest crime rate of 17 local areas in Llanasa and Trelawnyd , and the 45th highest crime rate of 502 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 Mostyn Road (LL19 9SY) in the last 12 months was 188.6 per 1,000 residents and was 127.8% higher than the Llanasa and Trelawnyd average (82.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 27 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Violence and sexual offences ( 1250.0% YoY). The sharpest decline was Other crime ( -66.7% YoY).
Violent crimes totalled 29 (≈ 127.2 per 1,000 residents). Year-over-year these were rising ( 625.0% ). Over the last decade, overall crime has flat ( 1.9% comparing early vs recent averages) .
In the area around Mostyn Road (LL19 9SY), the main crime hotspot is near Bethesda Street. Police recorded 13 crimes here, including 7 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Llanasa and Trelawnyd| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Anti-social behaviour | Shore Road | — |
| Sep 2025 | Violence and sexual offences | Llys Dewi | Under investigation |
| Sep 2025 | Other crime | Bethesda Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Bethesda Street | Under investigation |
| Sep 2025 | Burglary | Bethesda Street | Under investigation |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.