Crime Rates at Treharris Street, Cardiff, CF24 3HP

Treharris Street area has the 20th highest crime rate of 48 local areas in Plasnewydd , and the 270th highest crime rate of 1,013 local areas in Cardiff .

Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.

The overall crime rate in the area around Treharris Street (CF24 3HP) in the last 12 months was 119.0 per 1,000 residents and was 0.2% higher than the Plasnewydd average (118.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 17 offences recorded. The least common crime was Anti-social behaviour with 1 case , unchanged from 2025. The fastest-growing crime category was Criminal damage and arson ( 200.0% YoY). The sharpest decline was Violence and sexual offences ( -5.6% YoY).

Violent crimes totalled 22 (≈ 70.7 per 1,000 residents). Year-over-year these were rising ( 4.8% ).

In the area around Treharris Street (CF24 3HP), the highest concentration of overall crime is near Strathnairn Street, where police recorded 128 incidents. Violent and public-order offences occur most often near Kincraig Street (37 offences). Both locations lie within roughly 0.3 miles of this postcode area.