Total Crime Rate
285.7 per 1,000
All offences · Oct 2024 - Sep 2025Treflan area has the 7th highest crime rate of 49 local areas in Canol Bangor , and the 19th highest crime rate of 394 local areas in Gwynedd .
Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.
The overall crime rate in the area around Treflan (LL57 1LG) in the last 12 months was 285.7 per 1,000 residents and was 80.9% higher than the Canol Bangor average (158.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 11 offences recorded. The least common crime was Criminal damage and arson with 1 case , down -80.0% compared to 2024. All major crime categories fell. The sharpest drop was Criminal damage and arson ( -80.0% YoY).
Violent crimes totalled 12 (≈ 155.8 per 1,000 residents). Year-over-year these were falling ( -47.8% ). Over the last decade, overall crime has falling ( -42.6% comparing early vs recent averages) .
In the area around Treflan (LL57 1LG), the main crime hotspot is near Petrol Station. Police recorded 123 crimes here, including 49 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Canol Bangor| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Investigation complete; no suspect identified |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Violence and sexual offences | Petrol Station | Under investigation |
| Sep 2025 | Violence and sexual offences | Petrol Station | Under investigation |
| Sep 2025 | Bicycle theft | Deiniol Road | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Penrallt Isaf | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Treflan | Under investigation |
| Sep 2025 | Other theft | Petrol Station | Investigation complete; no suspect identified |
| Sep 2025 | Public order | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Violence and sexual offences | Parking Area | Under investigation |
| Sep 2025 | Anti-social behaviour | Parking Area | — |
| Sep 2025 | Other theft | Parking Area | Under investigation |
| Sep 2025 | Anti-social behaviour | Lon Pobty | — |
| Sep 2025 | Other theft | Shopping Area | Under investigation |
| Sep 2025 | Shoplifting | Shopping Area | Under investigation |
| Sep 2025 | Shoplifting | Shopping Area | Under investigation |
| Sep 2025 | Shoplifting | Petrol Station | Under investigation |
| Sep 2025 | Public order | Parking Area | Under investigation |
| Sep 2025 | Drugs | High Street | Under investigation |
| Sep 2025 | Public order | Caellepa | 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.