Total Crime Rate
63.1 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
34.7 per 1,000
May 2025 - Apr 2026St Marys Close area has the 18th lowest crime rate of 49 local areas in Cyfarthfa , and the 81st lowest crime rate of 190 local areas in Merthyr Tydfil .
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 St Marys Close (CF47 8YS) in the last 12 months was 63.1 per 1,000 residents and was 50.3% lower than the Cyfarthfa average (126.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 11 offences recorded. The least common crime was Other theft with 1 case , up 100.0% compared to 2025. The fastest-growing crime category was Other theft ( 100.0% YoY). The sharpest decline was Criminal damage and arson ( -33.3% YoY).
Violent crimes totalled 11 (≈ 34.7 per 1,000 residents). Year-over-year these were rising ( 10.0% ). Over the last decade, overall crime has falling ( -58.1% comparing early vs recent averages) .
In the area around St Marys Close (CF47 8YS), the highest concentration of overall crime is near Gwaelodygarth Close, where police recorded 21 incidents. Violent and public-order offences occur most often near Chase View (13 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Merthyr Tydfil| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Violence and sexual offences | Saxon Street | Under investigation |
| Apr 2026 | Public order | Chase View | Under investigation |
| Apr 2026 | Criminal damage and arson | Alexandra Road | Unable to prosecute suspect |
| Apr 2026 | Anti-social behaviour | King Edward Street | — |
| Apr 2026 | Violence and sexual offences | Lime Grove | Under investigation |
| Apr 2026 | Violence and sexual offences | Lime Grove | Under investigation |
| Apr 2026 | Public order | Gwaunfarren Grove | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Elm Grove | 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.