Total Crime Rate
253.9 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
83.6 per 1,000
May 2025 - Apr 2026Dummer Close area has the 4th highest crime rate of 66 local areas in Pontprennau and Old St Mellons , and the 81st highest crime rate of 1,013 local areas in Cardiff .
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 Dummer Close (CF3 0EQ) in the last 12 months was 253.9 per 1,000 residents and was 305.6% higher than the Pontprennau and Old St Mellons average (62.6 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 28 offences recorded. The least common crime was Bicycle theft with 1 case , unchanged from 2025. The fastest-growing crime category was Violence and sexual offences ( 166.7% YoY). The sharpest decline was Other theft ( -10.0% YoY).
Violent crimes totalled 27 (≈ 83.6 per 1,000 residents). Year-over-year these were rising ( 58.8% ). Over the last decade, overall crime has falling ( -83.8% comparing early vs recent averages) .
In the area around Dummer Close (CF3 0EQ), the main crime hotspot is near Supermarket. Police recorded 120 crimes here, including 35 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Cardiff| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Ashdown Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Clos-Y-Betws | Under investigation |
| Apr 2026 | Violence and sexual offences | Supermarket | Under investigation |
| Apr 2026 | Anti-social behaviour | Wakehurst Place | — |
| Apr 2026 | Anti-social behaviour | Wakehurst Place | — |
| Apr 2026 | Criminal damage and arson | Wakehurst Place | Under investigation |
| Apr 2026 | Criminal damage and arson | Wakehurst Place | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Supermarket | Investigation complete; no suspect identified |
| Apr 2026 | Public order | Blaina Close | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Clos-Y-Betws | Under investigation |
| Apr 2026 | Violence and sexual offences | James Court | Unable to prosecute suspect |
| Apr 2026 | Public order | Supermarket | Awaiting court outcome |
| Apr 2026 | Criminal damage and arson | Supermarket | Under investigation |
| Apr 2026 | Anti-social behaviour | Supermarket | — |
| Apr 2026 | Anti-social behaviour | Supermarket | — |
| Apr 2026 | Anti-social behaviour | Cwmcarn Close | — |
| Apr 2026 | Criminal damage and arson | Cwmcarn Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Cwmcarn Close | Under investigation |
| Apr 2026 | Shoplifting | St Arvans Crescent | Awaiting court outcome |
| Apr 2026 | Shoplifting | St Arvans Crescent | Investigation complete; no suspect identified |
| Apr 2026 | Possession of weapons | Pavaland Close | Under investigation |
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.