Total Crime Rate
28.0 per 1,000
All offences · Oct 2024 - Sep 2025Lon Helygen area has the 5th lowest crime rate of 24 local areas in Glyn-coch , and the 155th lowest crime rate of 797 local areas in Rhondda Cynon Taf .
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 Lon Helygen (CF37 3EQ) in the last 12 months was 28.0 per 1,000 residents and was 67.4% lower than the Glyn-coch average (85.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 7 offences recorded. The least common crime was Criminal damage and arson with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Violence and sexual offences ( 250.0% YoY). The sharpest decline was Criminal damage and arson ( 100.0% YoY).
Violent crimes totalled 8 (≈ 24.8 per 1,000 residents). Year-over-year these were rising ( 300.0% ). Over the last decade, overall crime has rising ( 4.2% comparing early vs recent averages) .
In the area around Lon Helygen (CF37 3EQ), the highest concentration of overall crime is near Fan Heulog, where police recorded 7 incidents. Violent and public-order offences occur most often near Clas Cwm (5 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Glyn-coch| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Heol Pen-Y-Foel | Local resolution |
| Sep 2025 | Violence and sexual offences | Llys Derwen | 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.