Total Crime Rate
224.5 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
96.9 per 1,000
May 2025 - Apr 2026Oldhill area has the 5th highest crime rate of 61 local areas in Llanrumney , and the 103rd highest crime rate of 1,013 local areas in Cardiff .
This postcode sits in a local crime hotspot. Overall crime levels here are significantly higher than in the surrounding streets and the wider area.
The overall crime rate in the area around Oldhill (CF3 5SU) in the last 12 months was 224.5 per 1,000 residents and was 104.3% higher than the Llanrumney average (109.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 10 offences recorded. The least common crime was Burglary with 1 case , unchanged from 2025. The fastest-growing crime category was Bicycle theft ( 100.0% YoY). The sharpest decline was Possession of weapons ( -50.0% YoY).
Violent crimes totalled 19 (≈ 96.9 per 1,000 residents). Year-over-year these were falling ( -13.6% ). Over the last decade, overall crime has falling ( -46.9% comparing early vs recent averages) .
In the area around Oldhill (CF3 5SU), the highest concentration of overall crime is near Mallard Close, where police recorded 28 incidents. Violent and public-order offences occur most often near Axbridge Crescent (19 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Cardiff| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Criminal damage and arson | Tarwick Drive | Under investigation |
| Apr 2026 | Public order | The Ton | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Ellesmere Court | Under investigation |
| Apr 2026 | Violence and sexual offences | Ellesmere Court | Under investigation |
| Apr 2026 | Criminal damage and arson | Chapel Row Lane | Under investigation |
| Apr 2026 | Other theft | Tarwick Drive | Under investigation |
| Apr 2026 | Vehicle crime | Tarwick Drive | Under investigation |
| Apr 2026 | Other theft | Sullivan Close | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Courtenay Close | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Canopus Close | Under investigation |
| Apr 2026 | Vehicle crime | Tarwick Drive | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Tarwick Drive | Under investigation |
| Apr 2026 | Other theft | Orchard Park Close | Investigation complete; no suspect identified |
| Apr 2026 | Possession of weapons | Orchard Park Close | Under investigation |
| Apr 2026 | Public order | Greenock Road | Unable to prosecute suspect |
| Apr 2026 | Other crime | Greenock Road | Under investigation |
| Apr 2026 | Other theft | Bethania Row | Investigation complete; no suspect identified |
| Apr 2026 | Anti-social behaviour | Cath Cob Close | — |
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.