Total Crime Rate
99.7 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
51.5 per 1,000
May 2025 - Apr 2026Coed Cochwyn Avenue area has the 15th highest crime rate of 65 local areas in Cyncoed , and the 339th 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 Coed Cochwyn Avenue (CF14 5BS) in the last 12 months was 99.7 per 1,000 residents and was 174.0% higher than the Cyncoed average (36.4 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 11 offences recorded. The least common crime was Burglary with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Drugs ( -66.7% YoY).
Violent crimes totalled 16 (≈ 51.4 per 1,000 residents). Year-over-year these were rising ( 6.7% ). Over the last decade, overall crime has falling ( -49.7% comparing early vs recent averages) .
In the area around Coed Cochwyn Avenue (CF14 5BS), the highest concentration of overall crime is near Llanon Road, where police recorded 17 incidents. Violent and public-order offences occur most often near Llangranog Road (11 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Llanishen| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Criminal damage and arson | Deganwy Close | Investigation complete; no suspect identified |
| Apr 2026 | Other crime | Templeton Avenue | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Llanon Road | Under investigation |
| Apr 2026 | Public order | Trecastle Avenue | Unable to prosecute suspect |
| Apr 2026 | Anti-social behaviour | Coed Cochwyn Avenue | — |
| Apr 2026 | Violence and sexual offences | Llangranog Place | Under investigation |
| Apr 2026 | Violence and sexual offences | Trecastle Avenue | Investigation complete; no suspect identified |
| Apr 2026 | Other theft | Llanon Road | Under investigation |
| Apr 2026 | Criminal damage and arson | Llanon Road | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Bethel Place | Under investigation |
| Apr 2026 | Violence and sexual offences | Bethel Place | Under investigation |
| Apr 2026 | Violence and sexual offences | Bethel Place | 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.