Total Crime Rate
50.6 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
20.8 per 1,000
May 2025 - Apr 2026Crystal Avenue area has the 19th highest crime rate of 58 local areas in Heath , and the 408th lowest crime rate of 1,013 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 Crystal Avenue (CF23 5QL) in the last 12 months was 50.6 per 1,000 residents and was 25.2% lower than the Heath average (67.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 3 offences recorded. The least common crime was Bicycle theft with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -33.3% YoY).
Violent crimes totalled 7 (≈ 20.8 per 1,000 residents). Year-over-year these were rising ( 16.7% ). Over the last decade, overall crime has falling ( -65.9% comparing early vs recent averages) .
In the area around Crystal Avenue (CF23 5QL), the main crime hotspot is near Wavell Close. Police recorded 14 crimes here, including 8 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Cardiff| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Other crime | Heath High Level | Under investigation |
| Apr 2026 | Public order | Heath Park Lane | Under investigation |
| Apr 2026 | Violence and sexual offences | Duffryn Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Wavell Close | Under investigation |
| Apr 2026 | Anti-social behaviour | Three Arches Avenue | — |
| Apr 2026 | Violence and sexual offences | Cheshire Close | Under investigation |
| Apr 2026 | Other theft | Petrol Station | Awaiting court outcome |
| Apr 2026 | Burglary | Heath Park Avenue | Investigation complete; no suspect identified |
| Apr 2026 | Public order | Heath Halt Road | Investigation complete; no suspect identified |
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.