Crime Rates at Burnham Avenue, Llanrumney, Cardiff, CF3 5NN

Burnham Avenue area has the 4th highest crime rate of 61 local areas in Llanrumney , and the 90th 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 Burnham Avenue (CF3 5NN) in the last 12 months was 241.3 per 1,000 residents and was 119.6% higher than the Llanrumney average (109.9 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 29 offences recorded. The least common crime was Other crime with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 300.0% YoY). The sharpest decline was Drugs ( -33.3% YoY).

Violent crimes totalled 40 (≈ 127.0 per 1,000 residents). Year-over-year these were rising ( 42.9% ). Over the last decade, overall crime has falling ( -64.2% comparing early vs recent averages) .

In the area around Burnham Avenue (CF3 5NN), the highest concentration of overall crime is near Somerset Court, where police recorded 44 incidents. Violent and public-order offences occur most often near Hazlitt Close (28 offences). Both locations lie within roughly 0.3 miles of this postcode area.