Total Crime Rate
203.3 per 1,000
All offences · Oct 2024 - Sep 2025Tyn Y Bryn area has the highest crime rate of 21 local areas in Dyffryn Ardudwy , and the 38th highest crime rate of 394 local areas in Gwynedd .
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 Tyn Y Bryn (LL48 6BP) in the last 12 months was 203.3 per 1,000 residents and was 212.0% higher than the Dyffryn Ardudwy average (65.2 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 24 offences recorded. The least common crime was Other crime with 2 cases , unchanged from 2024. The fastest-growing crime category was Anti-social behaviour ( 118.2% YoY). Other major crime categories were broadly unchanged compared to 2024.
Violent crimes totalled 17 (≈ 70.5 per 1,000 residents). Year-over-year these were rising ( 54.5% ). Over the last decade, overall crime has falling ( -43.6% comparing early vs recent averages) .
In the area around Tyn Y Bryn (LL48 6BP), the main crime hotspot is near Stryd Yr Ysgol. Police recorded 20 crimes here, including 9 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Dyffryn Ardudwy| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Shoplifting | Stryd Yr Ysgol | Under investigation |
| Sep 2025 | Anti-social behaviour | Stryd Yr Ysgol | — |
| Sep 2025 | Anti-social behaviour | Parking Area | — |
| Sep 2025 | Public order | Parking Area | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Pensarn | Under investigation |
| Sep 2025 | Anti-social behaviour | High Street | — |
| Sep 2025 | Public order | High Street | Investigation complete; no suspect identified |
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.