Total Crime Rate
38.5 per 1,000
All offences · Oct 2024 - Sep 2025Heol Maerdy area has the 30th lowest crime rate of 91 local areas in Morgan Jones , and the 131st lowest crime rate of 569 local areas in Caerphilly .
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 Heol Maerdy (CF83 3PZ) in the last 12 months was 38.5 per 1,000 residents and was 65.7% lower than the Morgan Jones average (112.1 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 5 offences recorded. The least common crime was Criminal damage and arson with 1 case , down -50.0% compared to 2024. The fastest-growing crime category was Anti-social behaviour ( 150.0% YoY). The sharpest decline was Criminal damage and arson ( -50.0% YoY).
Violent crimes totalled 3 (≈ 10.5 per 1,000 residents). Year-over-year these were falling ( -50.0% ). Over the last decade, overall crime has rising ( 57.8% comparing early vs recent averages) .
In the area around Heol Maerdy (CF83 3PZ), the highest concentration of overall crime is near Haldane Court, where police recorded 27 incidents. Violent and public-order offences occur most often near Dol Fran (17 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Morgan Jones| Month | Crime | Location* | Last Outcome | |
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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.