Total Crime Rate
150.3 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
30.7 per 1,000
May 2025 - Apr 2026Sullivan Close area has the 10th highest crime rate of 61 local areas in Llanrumney , and the 201st highest crime rate of 1,013 local areas in Cardiff .
Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.
The overall crime rate in the area around Sullivan Close (CF3 5SA) in the last 12 months was 150.3 per 1,000 residents and was 36.8% higher than the Llanrumney average (109.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 16 offences recorded. The least common crime was Possession of weapons with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Possession of weapons ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -55.6% YoY).
Violent crimes totalled 10 (≈ 30.7 per 1,000 residents). Year-over-year these were falling ( -33.3% ). Over the last decade, overall crime has falling ( -56.0% comparing early vs recent averages) .
In the area around Sullivan Close (CF3 5SA), the highest concentration of overall crime is near Coates Place, where police recorded 42 incidents. Violent and public-order offences occur most often near Axbridge Crescent (19 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Llanrumney| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Public order | The Ton | Investigation complete; no suspect identified |
| Apr 2026 | Other theft | Bethania Row | Investigation complete; no suspect identified |
| Apr 2026 | Vehicle crime | Coates Place | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Ellesmere Court | Under investigation |
| Apr 2026 | Violence and sexual offences | Ellesmere Court | Under investigation |
| Apr 2026 | Violence and sexual offences | Canopus Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Courtenay Close | Investigation complete; no suspect identified |
| Apr 2026 | Public order | Coates Place | Under investigation |
| Apr 2026 | Criminal damage and arson | Coates Place | Under investigation |
| Apr 2026 | Other theft | Sullivan Close | Investigation complete; no suspect identified |
| Apr 2026 | Criminal damage and arson | Chapel Row Lane | Under investigation |
| Apr 2026 | Other theft | Orchard Park Close | Investigation complete; no suspect identified |
| Apr 2026 | Possession of weapons | Orchard Park 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.