Total Crime Rate
453.9 per 1,000
All offences · Oct 2024 - Sep 2025Tarwick Drive area has the highest crime rate of 66 local areas in Pontprennau and Old St Mellons , and the 34th highest crime rate of 1,028 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 Tarwick Drive (CF3 0AF) in the last 12 months was 453.9 per 1,000 residents and was 478.2% higher 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 Violence and sexual offences with 44 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Drugs ( 350.0% YoY). The sharpest decline was Criminal damage and arson ( -27.3% YoY).
Violent crimes totalled 70 (≈ 248.2 per 1,000 residents). Year-over-year these were rising ( 52.2% ). Over the last decade, overall crime has falling ( -30.5% comparing early vs recent averages) .
In the area around Tarwick Drive (CF3 0AF), the highest concentration of overall crime is near Mallard Close, where police recorded 42 incidents. Violent and public-order offences occur most often near Cath Cob Close (22 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Pontprennau and Old St Mellons| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Public order | Dovey Close | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | The Ton | Under investigation |
| Sep 2025 | Violence and sexual offences | Millfield Close | Under investigation |
| Sep 2025 | Anti-social behaviour | Mallard Close | — |
| Sep 2025 | Violence and sexual offences | Glandovey Grove | Under investigation |
| Sep 2025 | Anti-social behaviour | Tarwick Drive | — |
| Sep 2025 | Violence and sexual offences | Meadowlark Close | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Mallard Close | Under investigation |
| Sep 2025 | Violence and sexual offences | Ashfield Court | Under investigation |
| Sep 2025 | Anti-social behaviour | Uskley Court | — |
| Sep 2025 | Criminal damage and arson | Uskley Court | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Poppyfield Close | Under investigation |
| Sep 2025 | Violence and sexual offences | Greenock Road | Under investigation |
| Sep 2025 | Criminal damage and arson | Trowbridge Green | Investigation complete; no suspect identified |
| Sep 2025 | Other theft | Trowbridge Green | Investigation complete; no suspect identified |
| Sep 2025 | Burglary | Courtenay Close | Under investigation |
| Sep 2025 | Violence and sexual offences | Trowbridge Green | Under investigation |
| Sep 2025 | Other theft | Meadvale Court | Investigation complete; no suspect identified |
| Sep 2025 | Public order | Canopus Close | Investigation complete; no suspect identified |
| Sep 2025 | Criminal damage and arson | Canopus Close | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Elmfield Close | Under investigation |
StreetScan crime figures are based on official UK open data:
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