Total Crime Rate
14.0 per 1,000
All offences · Oct 2024 - Sep 2025Ty Mawr Avenue area has the 3rd lowest crime rate of 62 local areas in Llanrumney , and the 104th 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 Ty Mawr Avenue (CF3 3AF) in the last 12 months was 14.0 per 1,000 residents and was 87.0% lower than the Llanrumney average (107.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 2 offences recorded. The least common crime was Other crime with 1 case , down -50.0% compared to 2024. All major crime categories fell. The sharpest drop was Criminal damage and arson ( -50.0% YoY).
In the area around Ty Mawr Avenue (CF3 3AF), the main crime hotspot is near Rhymney River Bridge Road. Police recorded 62 crimes here, including 17 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 | Burglary | Castle Crescent | Under investigation |
| Sep 2025 | Vehicle crime | Castle Crescent | Investigation complete; no suspect identified |
| Sep 2025 | Vehicle crime | Castle Crescent | Investigation complete; no suspect identified |
| Sep 2025 | Public order | Rhymney River Bridge Road | Under investigation |
| Sep 2025 | Violence and sexual offences | Rhymney River Bridge Road | 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.