Total Crime Rate
85.9 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
58.6 per 1,000
May 2025 - Apr 2026Trecinon Road area has the 6th highest crime rate of 23 local areas in Rumney , and the 401st highest crime rate of 1,013 local areas in Cardiff .
Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.
The overall crime rate in the area around Trecinon Road (CF3 1TE) in the last 12 months was 85.9 per 1,000 residents and was 11.2% higher than the Rumney average (77.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 23 offences recorded. The least common crime was Drugs with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Possession of weapons ( 200.0% YoY). The sharpest decline was Anti-social behaviour ( -66.7% YoY).
Violent crimes totalled 30 (≈ 58.6 per 1,000 residents). Year-over-year these were flat ( 0.0% ). Over the last decade, overall crime has falling ( -64.4% comparing early vs recent averages) .
In the area around Trecinon Road (CF3 1TE), the highest concentration of overall crime is near Clos Glas Llwch, where police recorded 14 incidents. Violent and public-order offences occur most often near Trebanog Crescent (10 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Cardiff| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Trebanog Crescent | Under investigation |
| Apr 2026 | Violence and sexual offences | Clos Hafodyrynys | Under investigation |
| Apr 2026 | Violence and sexual offences | Brown Court | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Trebanog Crescent | Under investigation |
| Apr 2026 | Violence and sexual offences | Treborth Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Trebanog Crescent | Under investigation |
| Apr 2026 | Drugs | Hendre Road | Local resolution |
| Apr 2026 | Burglary | Clos Glas Llwch | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Cwrt Yr Ardal | Unable to prosecute suspect |
| Apr 2026 | Possession of weapons | Trecinon Road | Under investigation |
| Apr 2026 | Possession of weapons | Trecinon Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Hendre Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Clos Maerun | Under investigation |
| Apr 2026 | Anti-social behaviour | Willowbrook Street | — |
| Apr 2026 | Violence and sexual offences | Cemaes Crescent | Under investigation |
| Apr 2026 | Other theft | Clos Chappell | Under investigation |
| Apr 2026 | Violence and sexual offences | Green Meadows | Unable to prosecute suspect |
| Apr 2026 | Public order | Spencer David Way | Unable to prosecute suspect |
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.