Total Crime Rate

40.2 per 1,000 4/10 · Low

All offences · May 2025 - Apr 2026

Violent Crime Rate

24.1 per 1,000 5/10 · Average

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 40.2 4/10
  • Violent crimes 24.1 5/10
  • Violence and sexual offences 24.1 6/10
  • Burglary 8.0 8/10
  • Anti-social behaviour 5.4 3/10
  • Vehicle crime 2.7 1/10
  • Bicycle theft 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
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

Heol Dewi area has the 10th lowest crime rate of 49 local areas in Canol Bangor , and the 129th 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 Heol Dewi (LL57 4LU) in the last 12 months was 40.2 per 1,000 residents and was 75.5% lower than the Canol Bangor average (164.0 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 Vehicle crime with 1 case , down -50.0% compared to 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -50.0% YoY).

Violent crimes totalled 9 (≈ 24.1 per 1,000 residents). Year-over-year these were falling ( -18.2% ). Over the last decade, overall crime has falling ( -56.3% comparing early vs recent averages) .

In the area around Heol Dewi (LL57 4LU), the highest concentration of overall crime is near Shopping Area, where police recorded 52 incidents. Violent and public-order offences occur most often near Belmont Street (26 offences). Both locations lie within roughly 0.3 miles of this postcode area.

Crime Over Time in Heol Dewi area

MonthCrimeLocation*Last Outcome
Apr 2026Drugs Tan Y Craig Under investigation
Apr 2026Anti-social behaviour Trem Elidir
Apr 2026Criminal damage and arson Sgwar Victoria Under investigation
Apr 2026Vehicle crime Gardd Denman Investigation complete; no suspect identified
Apr 2026Criminal damage and arson Further/Higher Educational Building Under investigation
Apr 2026Violence and sexual offences Stryd Yr Eglwys Under investigation
Apr 2026Shoplifting Shopping Area Under investigation
Apr 2026Anti-social behaviour Shopping Area
Apr 2026Drugs Clarence Street Under investigation
Apr 2026Shoplifting Shopping Area Under investigation
Apr 2026Burglary Ffordd Cynfal Under investigation
Apr 2026Violence and sexual offences Belmont Street Under investigation
Apr 2026Violence and sexual offences Gardd Denman Under investigation

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.