Total Crime Rate
92.2 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
64.9 per 1,000
May 2025 - Apr 2026Glan Y Llyn area has the 9th highest crime rate of 21 local areas in Cwm Clydach , and the 278th highest crime rate of 791 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 Glan Y Llyn (CF40 2BA) in the last 12 months was 92.2 per 1,000 residents and was 34.8% higher than the Cwm Clydach average (68.4 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 17 offences recorded. The least common crime was Criminal damage and arson with 1 case , unchanged from 2025. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Public order ( -33.3% YoY).
Violent crimes totalled 19 (≈ 64.8 per 1,000 residents). Year-over-year these were rising ( 35.7% ). Over the last decade, overall crime has falling ( -67.1% comparing early vs recent averages) .
In the area around Glan Y Llyn (CF40 2BA), the highest concentration of overall crime is near North Terrace, where police recorded 11 incidents. Violent and public-order offences occur most often near Jones Street (9 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Cwm Clydach| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Drugs | Jones Street | Under investigation |
| Apr 2026 | Violence and sexual offences | Cross Street | Unable to prosecute suspect |
| Apr 2026 | Anti-social behaviour | Glan-Y-Llyn | — |
| Apr 2026 | Violence and sexual offences | North Terrace | Under investigation |
| Apr 2026 | Violence and sexual offences | Jones Street | Under investigation |
| Apr 2026 | Criminal damage and arson | Evans'S Terrace | Under investigation |
| Apr 2026 | Criminal damage and arson | Evans'S Terrace | Under investigation |
| Apr 2026 | Violence and sexual offences | Jones Street | Under investigation |
| Apr 2026 | Vehicle crime | Glyn Terrace | 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.