Total Crime Rate
112.7 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
40.0 per 1,000
May 2025 - Apr 2026Glan Gwna Terrace area has the 5th highest crime rate of 23 local areas in Canol Tref Caernarfon , and the 92nd highest crime rate of 395 local areas in Gwynedd .
Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.
The overall crime rate in the area around Glan Gwna Terrace (LL55 2SU) in the last 12 months was 112.7 per 1,000 residents and was 69.3% lower than the Canol Tref Caernarfon average (366.8 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 9 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Bicycle theft ( 100.0% YoY). The sharpest decline was Burglary ( -75.0% YoY).
Violent crimes totalled 11 (≈ 40.0 per 1,000 residents). Year-over-year these were rising ( 57.1% ). Over the last decade, overall crime has falling ( -41.6% 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 12 incidents. Violent and public-order offences occur most often near Stad Glyndwr (6 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Y Bontnewydd| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Erw Wen | Under investigation |
| Apr 2026 | Other theft | Petrol Station | Under investigation |
| Apr 2026 | 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.