Total Crime Rate

12.7 per 1,000 1/10 · Very Low

All offences · May 2025 - Apr 2026

Violent Crime Rate

12.7 per 1,000 3/10 · Low

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 12.7 1/10
  • Violent crimes 12.7 3/10
  • Violence and sexual offences 12.7 3/10
  • Anti-social behaviour 0.0 1/10
  • Bicycle theft 0.0 1/10
  • Burglary 0.0 1/10
  • Criminal damage and arson 0.0 1/10
  • Drugs 0.0 1/10
  • Other crime 0.0 1/10
  • Other theft 0.0 1/10
  • Possession of weapons 0.0 1/10
  • Public order 0.0 1/10
  • Robbery 0.0 1/10
  • Shoplifting 0.0 1/10
  • Theft from the person 0.0 1/10
  • Vehicle crime 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

Cwm Silyn area has the 2nd lowest crime rate of 28 local areas in Cadnant , and the 21st lowest crime rate of 395 local areas in Gwynedd .

This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.

The overall crime rate in the area around Cwm Silyn (LL55 2AG) in the last 12 months was 12.7 per 1,000 residents and was 87.8% lower than the Cadnant average (104.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 4 offences recorded. The least common crime was Violence and sexual offences with 4 cases , down -20.0% compared to 2025. All major crime categories fell. The sharpest drop was Violence and sexual offences ( -20.0% YoY).

Violent crimes totalled 4 (≈ 12.7 per 1,000 residents). Year-over-year these were falling ( -20.0% ). Over the last decade, overall crime has falling ( -69.4% comparing early vs recent averages) .

In the area around Cwm Silyn (LL55 2AG), the highest concentration of overall crime is near A4085, where police recorded 10 incidents. Violent and public-order offences occur most often near Cae'R Ysgol (6 offences). Both locations lie within roughly 0.3 miles of this postcode area.

Crime Over Time in Cwm Silyn area

Showing crimes within 0.3 miles (8/8)
Month:
MonthCrimeLocation*Last Outcome
Apr 2026Anti-social behaviour Ffordd Llanbeblig —
Apr 2026Criminal damage and arson Glan Seiont Under investigation
Apr 2026Violence and sexual offences Ffordd Llanbeblig Under investigation
Apr 2026Vehicle crime Glan Seiont Under investigation
Apr 2026Violence and sexual offences Glan Seiont Under investigation
Apr 2026Violence and sexual offences Bryn Hyfryd Under investigation
Apr 2026Anti-social behaviour Bryn Hyfryd —
Apr 2026Violence and sexual offences Cae'R Ysgol Unable to prosecute suspect
* on or near this location Page 1 • Showing 8 of 8

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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