Total Crime Rate
99.7 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
42.3 per 1,000
May 2025 - Apr 2026Pen Y Groes Avenue area has the 7th highest crime rate of 58 local areas in Heath , and the 338th highest crime rate of 1,013 local areas in Cardiff .
This postcode sits in a local crime hotspot. Overall crime levels here are significantly higher than in the surrounding streets and the wider area.
The overall crime rate in the area around Pen Y Groes Avenue (CF14 4SP) in the last 12 months was 99.7 per 1,000 residents and was 47.3% higher than the Heath average (67.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 9 offences recorded. The least common crime was Burglary with 1 case , unchanged from 2025. The fastest-growing crime category was Possession of weapons ( 100.0% YoY). The sharpest decline was Other theft ( -50.0% YoY).
Violent crimes totalled 14 (≈ 42.3 per 1,000 residents). Year-over-year these were rising ( 55.6% ). Over the last decade, overall crime has falling ( -29.2% comparing early vs recent averages) .
In the area around Pen Y Groes Avenue (CF14 4SP), the main crime hotspot is near Supermarket. Police recorded 76 crimes here, including 15 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 | Anti-social behaviour | Ffordd Mograig | — |
| Apr 2026 | Other theft | Fairfax Road | Investigation complete; no suspect identified |
| Apr 2026 | Anti-social behaviour | Tasker Drive | — |
| Apr 2026 | Other theft | Watkins Square | Under investigation |
| Apr 2026 | Other theft | Heol Iscoed | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Glas Efail | Investigation complete; no suspect identified |
| Apr 2026 | Other crime | Supermarket | Unable to prosecute suspect |
| Apr 2026 | Public order | Supermarket | Under investigation |
| Apr 2026 | Possession of weapons | Glas Efail | 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.