Total Crime Rate
16.9 per 1,000
All offences · Oct 2024 - Sep 2025Llys Delyn area has the 4th lowest crime rate of 39 local areas in Rhyl South , and the 34th lowest crime rate of 353 local areas in Denbighshire .
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 Llys Delyn (LL18 4EZ) in the last 12 months was 16.9 per 1,000 residents and was 71.4% lower than the Rhyl South average (58.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 3 offences recorded. The least common crime was Criminal damage and arson with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Criminal damage and arson ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -62.5% YoY).
Violent crimes totalled 3 (≈ 8.4 per 1,000 residents). Year-over-year these were falling ( -66.7% ). Over the last decade, overall crime has falling ( -61.1% comparing early vs recent averages) .
In the area around Llys Delyn (LL18 4EZ), the highest concentration of overall crime is near Maple Avenue, where police recorded 16 incidents. Violent and public-order offences occur most often near Walnut Crescent (8 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Rhyl South| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Lon Ystrad | Under investigation |
| Sep 2025 | Violence and sexual offences | Cedar Avenue | Unable to prosecute suspect |
| Sep 2025 | Criminal damage and arson | Bron Haul | Unable to prosecute suspect |
| Sep 2025 | Burglary | Bron Haul | Under investigation |
| Sep 2025 | Vehicle crime | Dyserth Road | Unable to prosecute suspect |
| Sep 2025 | Anti-social behaviour | Supermarket | — |
| Sep 2025 | Violence and sexual offences | Walnut Crescent | 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.