Total Crime Rate
9.4 per 1,000
All offences · Oct 2024 - Sep 2025Nant Y Mynydd area has the lowest crime rate of 24 local areas in Glyn-coch , and the 35th lowest crime rate of 797 local areas in Rhondda Cynon Taf .
This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.
The overall crime rate in the area around Nant Y Mynydd (CF37 3JH) in the last 12 months was 9.4 per 1,000 residents and was 89.1% lower than the Glyn-coch average (85.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Other theft with 2 offences recorded. The least common crime was Other theft with 2 cases , up 100.0% compared to 2024. The fastest-growing crime category was Other theft ( 100.0% YoY). The sharpest decline was Other theft ( 100.0% YoY).
Violent crimes totalled 2 (≈ 4.7 per 1,000 residents). Year-over-year these were rising ( 100.0% ). Over the last decade, overall crime has falling ( -66.7% comparing early vs recent averages) .
In the area around Nant Y Mynydd (CF37 3JH), the highest concentration of overall crime is near Heol Pen-Y-Parc, where police recorded 4 incidents. Violent and public-order offences occur most often near Plas-Y-Fedwen (2 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 | Llys Derwen | Under investigation |
| Sep 2025 | Violence and sexual offences | Heol Pen-Y-Foel | Local resolution |
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.