Total Crime Rate

90.6 per 1,000 7/10 · High

All offences · May 2025 - Apr 2026

Violent Crime Rate

43.3 per 1,000 7/10 · High

May 2025 - Apr 2026
Latest update: 06.06.2026 Crime figures are sourced from data.police.uk and are typically published with a 3-month delay.
Crime rate per 1000 residents
  • All crimes 90.6 7/10
  • Violent crimes 43.3 7/10
  • Violence and sexual offences 31.5 7/10
  • Anti-social behaviour 19.7 8/10
  • Criminal damage and arson 15.8 9/10
  • Public order 11.8 8/10
  • Other crime 7.9 9/10
  • Vehicle crime 3.9 4/10
  • Bicycle theft 0.0 1/10
  • Burglary 0.0 1/10
  • Drugs 0.0 1/10
  • Other theft 0.0 1/10
  • Possession of weapons 0.0 1/10
  • Robbery 0.0 1/10
  • Shoplifting 0.0 1/10
  • Theft from the person 0.0 1/10
Values shown per 1,000 residents · May 2025 - Apr 2026 · Rating compares this oa to UK peers of the same type.
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Crime overview

Mostyn Terrace area has the 9th highest crime rate of 47 local areas in Arllechwedd , and the 122nd highest crime rate of 395 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 Mostyn Terrace (LL57 3AB) in the last 12 months was 90.6 per 1,000 residents and was 20.0% higher than the Arllechwedd average (75.5 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 Vehicle crime with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Vehicle crime ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -11.1% YoY).

Violent crimes totalled 11 (≈ 43.3 per 1,000 residents). Year-over-year these were flat ( 0.0% ). Over the last decade, overall crime has falling ( -76.3% comparing early vs recent averages) .

In the area around Mostyn Terrace (LL57 3AB), the main crime hotspot is near Ogwen Street. Police recorded 23 crimes here, including 10 violent or public-order offences. All these locations are within roughly 0.3 miles.

Crime Over Time in Mostyn Terrace area

Showing crimes within 0.3 miles (4/4)
Month:
MonthCrimeLocation*Last Outcome
Apr 2026Violence and sexual offences Ogwen Street Under investigation
Apr 2026Vehicle crime Rhes Coetmor Under investigation
Apr 2026Violence and sexual offences Ogwen Street Under investigation
Apr 2026Anti-social behaviour Ogwen Street —
* on or near this location Page 1 • Showing 4 of 4

Data Sources

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.

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