Total Crime Rate
75.4 per 1,000
All offences · Oct 2024 - Sep 2025Lynmouth Crescent area has the 31st lowest crime rate of 62 local areas in Llanrumney , and the 467th highest crime rate of 1,028 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 Lynmouth Crescent (CF3 4AU) in the last 12 months was 75.4 per 1,000 residents and was 30.0% 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 Other crime with 1 case , unchanged from 2024. The fastest-growing crime category was Drugs ( 100.0% YoY). The sharpest decline was Criminal damage and arson ( -50.0% YoY).
Violent crimes totalled 12 (≈ 39.3 per 1,000 residents). Year-over-year these were rising ( 50.0% ). Over the last decade, overall crime has falling ( -41.3% comparing early vs recent averages) .
In the area around Lynmouth Crescent (CF3 4AU), the main crime hotspot is near Lynmouth Crescent. Police recorded 20 crimes here, including 12 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 | Possession of weapons | Lynmouth Crescent | Under investigation |
| Sep 2025 | Anti-social behaviour | Hatherleigh Road | — |
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.