Crime Rates at Manorbier Crescent, Rumney, Cardiff, CF3 3NF

Manorbier Crescent area has the 20th lowest crime rate of 66 local areas in Pontprennau and Old St Mellons , and the 405th lowest crime rate of 1,013 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 Manorbier Crescent (CF3 3NF) in the last 12 months was 48.9 per 1,000 residents and was 21.9% lower than the Pontprennau and Old St Mellons average (62.6 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 Other crime with 1 case , unchanged from 2025. The fastest-growing crime category was Public order ( 100.0% YoY). The sharpest decline was Anti-social behaviour ( -40.0% YoY).

Violent crimes totalled 9 (≈ 22.0 per 1,000 residents). Year-over-year these were falling ( -10.0% ). Over the last decade, overall crime has falling ( -63.0% comparing early vs recent averages) .

In the area around Manorbier Crescent (CF3 3NF), the highest concentration of overall crime is near Caer Castell Place, where police recorded 45 incidents. Violent and public-order offences occur most often near Manorbier Crescent (40 offences). Both locations lie within roughly 0.3 miles of this postcode area.