Total Crime Rate
67.6 per 1,000
All offences · Oct 2024 - Sep 2025Colwyn Road area has the 29th lowest crime rate of 62 local areas in Llanrumney , and the 498th highest crime rate of 1,028 local areas in Cardiff .
This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.
The overall crime rate in the area around Colwyn Road (CF3 3JS) in the last 12 months was 67.6 per 1,000 residents and was 37.2% lower than the Llanrumney average (107.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 9 offences recorded. The least common crime was Anti-social behaviour with 1 case , unchanged from 2024. The fastest-growing crime category was Drugs ( 100.0% YoY). The sharpest decline was Burglary ( -66.7% YoY).
Violent crimes totalled 13 (≈ 36.6 per 1,000 residents). Year-over-year these were falling ( -23.5% ). Over the last decade, overall crime has falling ( -67.8% comparing early vs recent averages) .
In the area around Colwyn Road (CF3 3JS), the main crime hotspot is near Manorbier Crescent. Police recorded 40 crimes here, including 37 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Llanrumney| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Vehicle crime | Claremont Avenue | Under investigation |
| Sep 2025 | Vehicle crime | Farmleigh | Investigation complete; no suspect identified |
| Sep 2025 | Public order | Holmsview Close | Unable to prosecute suspect |
| Sep 2025 | Vehicle crime | Llangwm Place | Under investigation |
| Sep 2025 | Burglary | Llangwm Place | Under investigation |
| Sep 2025 | Anti-social behaviour | Pwll Mawr Avenue | — |
| Sep 2025 | Violence and sexual offences | Manorbier Crescent | Unable to prosecute suspect |
| Sep 2025 | Criminal damage and arson | Ty-Fry Gardens | Unable to prosecute suspect |
| Sep 2025 | Public order | Llangwm Place | Under investigation |
| Sep 2025 | Criminal damage and arson | Caeglas Avenue | Investigation complete; no suspect identified |
| Sep 2025 | Vehicle crime | Claremont Crescent | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Claremont Crescent | Under investigation |
| Sep 2025 | Vehicle crime | Caeglas Avenue | Under investigation |
StreetScan crime figures are based on official UK open data:
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