Total Crime Rate

210.2 per 1,000 10/10 · Very High

All offences · May 2025 - Apr 2026

Violent Crime Rate

136.4 per 1,000 10/10 · Very 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 210.2 10/10
  • Violent crimes 136.4 10/10
  • Violence and sexual offences 130.7 10/10
  • Anti-social behaviour 22.7 8/10
  • Other theft 22.7 10/10
  • Criminal damage and arson 11.4 7/10
  • Drugs 11.4 9/10
  • Burglary 5.7 6/10
  • Public order 5.7 5/10
  • Bicycle theft 0.0 1/10
  • Other crime 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
  • 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

Llys Mabon area has the 14th highest crime rate of 49 local areas in Canol Bangor , and the 35th 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 Llys Mabon (LL57 1SN) in the last 12 months was 210.2 per 1,000 residents and was 28.2% higher 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 23 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Drugs ( -50.0% YoY).

Violent crimes totalled 24 (≈ 136.4 per 1,000 residents). Year-over-year these were rising ( 26.3% ). Over the last decade, overall crime has falling ( -66.2% comparing early vs recent averages) .

In the area around Llys Mabon (LL57 1SN), the highest concentration of overall crime is near Parking Area, where police recorded 39 incidents. Violent and public-order offences occur most often near Ffordd Tan Y Bryn (24 offences). Both locations lie within roughly 0.3 miles of this postcode area.

Crime Over Time in Llys Mabon area

Showing crimes within 0.3 miles (18/18)
Month:
MonthCrimeLocation*Last Outcome
Apr 2026Violence and sexual offences Plas Y Gerddi Under investigation
Apr 2026Anti-social behaviour Parking Area —
Apr 2026Violence and sexual offences Llys Mathieson Under investigation
Apr 2026Criminal damage and arson Stryd Fawr Investigation complete; no suspect identified
Apr 2026Criminal damage and arson Rhodfa Penrhyn Under investigation
Apr 2026Violence and sexual offences Ffordd Tan Y Bryn Unable to prosecute suspect
Apr 2026Violence and sexual offences Ffordd Tan Y Bryn Awaiting court outcome
Apr 2026Violence and sexual offences Greenwood Avenue Investigation complete; no suspect identified
Apr 2026Other theft Llys Mathieson Under investigation
Apr 2026Violence and sexual offences Ffordd Tan Y Bryn Under investigation
Apr 2026Violence and sexual offences Ffordd Tan Y Bryn Under investigation
Apr 2026Anti-social behaviour Parking Area —
Apr 2026Public order Plas Y Gerddi Under investigation
Apr 2026Anti-social behaviour Tan-Y-Mynydd —
Apr 2026Anti-social behaviour Llys Mathieson —
Apr 2026Violence and sexual offences Ffordd Tan Y Bryn Formal action is not in the public interest
Apr 2026Violence and sexual offences Plas Y Gerddi Unable to prosecute suspect
Apr 2026Anti-social behaviour Parking Area —
* on or near this location Page 1 • Showing 18 of 18

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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