Crime Rates at Mardy Street, Cardiff, CF11 6QW

Mardy Street area has the 4th lowest crime rate of 41 local areas in Grangetown , and the 201st lowest crime rate of 1,028 local areas in Cardiff .

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 Mardy Street (CF11 6QW) in the last 12 months was 23.3 per 1,000 residents and was 80.2% lower than the Grangetown average (117.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Vehicle crime with 3 offences recorded. The least common crime was Anti-social behaviour with 1 case , down -66.7% compared to 2024. The fastest-growing crime category was Burglary ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -75.0% YoY).

Violent crimes totalled 2 (≈ 5.2 per 1,000 residents). Year-over-year these were falling ( -60.0% ). Over the last decade, overall crime has rising ( 36.0% comparing early vs recent averages) .

In the area around Mardy Street (CF11 6QW), the main crime hotspot is near Tudor Lane. Police recorded 61 crimes here, including 28 violent or public-order offences. All these locations are within roughly 0.3 miles.