Total Crime Rate
38.9 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
7.1 per 1,000
May 2025 - Apr 2026Bardsey Crescent area has the 6th highest crime rate of 36 local areas in Lisvane and Thornhill , and the 335th lowest crime rate of 1,013 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 Bardsey Crescent (CF14 5LA) in the last 12 months was 38.9 per 1,000 residents and was 49.4% higher than the Lisvane and Thornhill average (26.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Other theft with 3 offences recorded. The least common crime was Burglary with 2 cases , up 100.0% compared to 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -33.3% YoY).
Violent crimes totalled 2 (≈ 7.1 per 1,000 residents). Year-over-year these were falling ( -33.3% ). Over the last decade, overall crime has falling ( -45.1% comparing early vs recent averages) .
In the area around Bardsey Crescent (CF14 5LA), 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 | Other crime | Templeton Avenue | Unable to prosecute suspect |
| Apr 2026 | Other theft | Llanon Road | Under investigation |
| Apr 2026 | Criminal damage and arson | Deganwy Close | Investigation complete; no suspect identified |
| Apr 2026 | Other theft | Merlin Close | Investigation complete; no suspect identified |
| 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 |
| Apr 2026 | Criminal damage and arson | Llanon Road | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Llangranog Place | Under investigation |
| Apr 2026 | Anti-social behaviour | Coed Cochwyn Avenue | — |
| Apr 2026 | Violence and sexual offences | Llanon Road | Under investigation |
| Apr 2026 | Violence and sexual offences | Astoria Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Astoria 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.