Total Crime Rate

29.7 per 1,000 3/10 · Low

All offences · Oct 2024 - Sep 2025
Latest update: 13.12.2025 Crime figures are sourced from data.police.uk and are typically published with a 3-month delay.
Crime rate per 1000 residents
  • All crimes 29.7 3/10
  • Anti-social behaviour 11.9 6/10
  • Vehicle crime 5.9 5/10
  • Criminal damage and arson 3.0 2/10
  • Other crime 3.0 3/10
  • Public order 3.0 2/10
  • Violence and sexual offences 3.0 1/10
  • 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 · Oct 2024 - Sep 2025 · Rating compares this oa to UK peers of the same type.
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Crime overview

Clos Dol Heulog area has the 12th lowest crime rate of 66 local areas in Pontprennau and Old St Mellons , and the 260th lowest crime rate of 1,028 local areas in Cardiff .

Compared with the surrounding streets, this postcode does not stand out as either a particular hotspot or an unusually safe pocket. Crime levels in the neighbouring output areas are broadly in line with this area.

The overall crime rate in the area around Clos Dol Heulog (CF23 8AT) in the last 12 months was 29.7 per 1,000 residents and was 62.2% lower than the Pontprennau and Old St Mellons average (78.5 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 4 offences recorded. The least common crime was Violence and sexual offences with 1 case , down -80.0% compared to 2024. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -80.0% YoY).

Violent crimes totalled 2 (≈ 5.9 per 1,000 residents). Year-over-year these were falling ( -66.7% ). Over the last decade, overall crime has falling ( -66.0% comparing early vs recent averages) .

In the area around Clos Dol Heulog (CF23 8AT), the highest concentration of overall crime is near Leacroft Place, where police recorded 17 incidents. Violent and public-order offences occur most often near Glyn Eiddew (9 offences). Both locations lie within roughly 0.3 miles of this postcode area.

View Crime In Pontprennau and Old St Mellons

Crime Over Time in Clos Dol Heulog area

MonthCrimeLocation*Last Outcome
Sep 2025Anti-social behaviour Maes Y Hedydd —
Sep 2025Anti-social behaviour Chamomile Close —
Sep 2025Anti-social behaviour Chamomile Close —
Sep 2025Anti-social behaviour Chamomile Close —
Sep 2025Violence and sexual offences Chamomile Close Unable to prosecute suspect
Sep 2025Other crime Chamomile Close Further investigation is not in the public interest
Sep 2025Violence and sexual offences Oakleafe Drive Under investigation
Sep 2025Violence and sexual offences Pentwyn Road 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.