Crime Rates at Mary Street, Mountain Ash, CF45 4HH

Mary Street area has the 8th lowest crime rate of 23 local areas in Mountain Ash , and the 375th highest 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 Mary Street (CF45 4HH) in the last 12 months was 69.1 per 1,000 residents and was 28.5% lower than the Mountain Ash average (96.6 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 8 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Bicycle theft ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -50.0% YoY).

Violent crimes totalled 10 (≈ 36.4 per 1,000 residents). Year-over-year these were rising ( 150.0% ). Over the last decade, overall crime has falling ( -16.7% comparing early vs recent averages) .

In the area around Mary Street (CF45 4HH), the highest concentration of overall crime is near Ffordd Y Glowyr, where police recorded 6 incidents. Violent and public-order offences occur most often near John Street (3 offences). Both locations lie within roughly 0.3 miles of this postcode area.