Total Crime Rate
112.8 per 1,000
All offences · Oct 2024 - Sep 2025Llewellyn Street area has the 15th highest crime rate of 43 local areas in Ferndale and Maerdy , and the 209th highest crime rate of 797 local areas in Rhondda Cynon Taf .
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 Llewellyn Street (CF43 3LF) in the last 12 months was 112.8 per 1,000 residents and was 15.8% higher than the Ferndale and Maerdy average (97.4 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 13 offences recorded. The least common crime was Other theft with 1 case , down -50.0% compared to 2024. The fastest-growing crime category was Public order ( 200.0% YoY). The sharpest decline was Anti-social behaviour ( -81.8% YoY).
Violent crimes totalled 19 (≈ 71.4 per 1,000 residents). Year-over-year these were falling ( -9.5% ). Over the last decade, overall crime has falling ( -11.1% comparing early vs recent averages) .
In the area around Llewellyn Street (CF43 3LF), the main crime hotspot is near Dolgwilym Street. Police recorded 23 crimes here, including 15 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Ferndale and Maerdy| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Drugs | Grove House Court | Under investigation |
| Sep 2025 | Violence and sexual offences | Deri Close | Under investigation |
| Sep 2025 | Public order | Dolgwilym Street | Unable to prosecute suspect |
| Sep 2025 | Public order | Dolgwilym Street | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Llewellyn Street | Under investigation |
| Sep 2025 | Criminal damage and arson | Deri Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Madeline Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Llewellyn Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Deri Close | Unable to prosecute suspect |
| Sep 2025 | Other crime | Deri Close | Under investigation |
| Sep 2025 | Violence and sexual offences | Deri Close | 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.