Total Crime Rate
95.4 per 1,000
All offences Β· May 2025 - Apr 2026Violent Crime Rate
68.7 per 1,000
May 2025 - Apr 2026Caer Ymryson area has the 7th highest crime rate of 23 local areas in Canol Tref Caernarfon , and the 114th highest crime rate of 395 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 Caer Ymryson (LL55 2LR) in the last 12 months was 95.4 per 1,000 residents and was 74.0% lower than the Canol Tref Caernarfon average (366.8 per 1,000 residents). In the last 12 months, this areaβs most reported crimes were Violence and sexual offences with 17 offences recorded. The least common crime was Criminal damage and arson with 1 case , unchanged from 2025. The fastest-growing crime category was Public order ( 100.0% YoY). Other major crime categories were broadly unchanged compared to 2025.
Violent crimes totalled 18 (β 68.7 per 1,000 residents). Year-over-year these were rising ( 5.9% ). Over the last decade, overall crime has falling ( -34.4% comparing early vs recent averages) .
In the area around Caer Ymryson (LL55 2LR), the highest concentration of overall crime is near Pendalar, where police recorded 23 incidents. Violent and public-order offences occur most often near Cae'R Ymryson (11 offences). Both locations lie within roughly 0.3 miles of this postcode area.
| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Anti-social behaviour | South Road | β |
| Apr 2026 | Drugs | Rhes Assheton | Under investigation |
| Apr 2026 | Anti-social behaviour | Cefn Talar | β |
| Apr 2026 | Violence and sexual offences | Cae'R Ysgol | Unable to prosecute suspect |
| Apr 2026 | Other theft | South Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Llys Yr Eifl | Under investigation |
| Apr 2026 | Anti-social behaviour | Sports/Recreation Area | β |
| Apr 2026 | Anti-social behaviour | Henwalia | β |
| Apr 2026 | Anti-social behaviour | Henwalia | β |
| Apr 2026 | Violence and sexual offences | Cil Peblig | Under investigation |
| Apr 2026 | Violence and sexual offences | Cil Peblig | Under investigation |
| Apr 2026 | Violence and sexual offences | Cil Peblig | Under investigation |
| Apr 2026 | Anti-social behaviour | Cil Peblig | β |
| Apr 2026 | Burglary | Marcus Street | Under investigation |
| Apr 2026 | Violence and sexual offences | Bryn Hyfryd | Under investigation |
| Apr 2026 | Anti-social behaviour | Rhes Assheton | β |
| Apr 2026 | Anti-social behaviour | Bryn Hyfryd | β |
| Apr 2026 | Vehicle crime | Rhes Assheton | Under investigation |
| Apr 2026 | Burglary | Stryd Santes Helen | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Cwstenin | Under investigation |
| Apr 2026 | Violence and sexual offences | Hyfrydle | Under investigation |
| Apr 2026 | Violence and sexual offences | Rhes Assheton | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Pendalar | Under investigation |
| Apr 2026 | Burglary | Pendalar | Under investigation |
| Apr 2026 | Violence and sexual offences | Pendalar | Unable to prosecute suspect |
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.