Total Crime Rate
80.0 per 1,000
All offences · Oct 2024 - Sep 2025Glan Gwna Terrace area has the 8th highest crime rate of 22 local areas in Canol Tref Caernarfon , and the 143rd highest crime rate of 394 local areas in Gwynedd .
At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.
The overall crime rate in the area around Glan Gwna Terrace (LL55 2SU) in the last 12 months was 80.0 per 1,000 residents and was 80.4% lower than the Canol Tref Caernarfon average (407.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Burglary with 5 offences recorded. The least common crime was Public order with 1 case , unchanged from 2024. The fastest-growing crime category was Criminal damage and arson ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -50.0% YoY).
Violent crimes totalled 5 (≈ 18.2 per 1,000 residents). Year-over-year these were rising ( 66.7% ). Over the last decade, overall crime has falling ( -38.6% comparing early vs recent averages) .
In the area around Glan Gwna Terrace (LL55 2SU), the highest concentration of overall crime is near Petrol Station, where police recorded 8 incidents. Violent and public-order offences occur most often near Stad Glyndwr (3 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Canol Tref Caernarfon| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Erw Wen | 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.