Total Crime Rate
61.4 per 1,000
All offences · Oct 2024 - Sep 2025Trem Y Foel area has the 4th highest crime rate of 20 local areas in Bethel a'r Felinheli , and the 196th highest crime rate of 394 local areas in Gwynedd .
Compared with the surrounding streets, this postcode does not stand out as either a particular hotspot or an unusually safe pocket. Crime levels in the neighbouring output areas are broadly in line with this area.
The overall crime rate in the area around Trem Y Foel (LL56 4UZ) in the last 12 months was 61.4 per 1,000 residents and was 20.7% higher than the Bethel a'r Felinheli average (50.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 8 offences recorded. The least common crime was Drugs with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Drugs ( 100.0% YoY). The sharpest decline was Other theft ( -66.7% YoY).
Violent crimes totalled 8 (≈ 28.9 per 1,000 residents). Year-over-year these were falling ( -20.0% ). Over the last decade, overall crime has falling ( -52.6% comparing early vs recent averages) .
In the area around Trem Y Foel (LL56 4UZ), the highest concentration of overall crime is near Snowdon Street, where police recorded 8 incidents. Violent and public-order offences occur most often near Augusta Place (3 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Bethel a'r Felinheli| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Anti-social behaviour | Snowdon Street | — |
| Sep 2025 | Criminal damage and arson | Trem Y Foel | 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.