Crime Rates at Diamond Street, Cardiff, CF24 1NR

Diamond Street area has the 8th lowest crime rate of 27 local areas in Adamsdown , and the 347th highest crime rate of 1,013 local areas in Cardiff .

Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.

The overall crime rate in the area around Diamond Street (CF24 1NR) in the last 12 months was 98.0 per 1,000 residents and was 53.6% lower than the Adamsdown average (211.2 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 Theft from the person with 1 case , unchanged from 2025. The fastest-growing crime category was Anti-social behaviour ( 100.0% YoY). The sharpest decline was Public order ( -50.0% YoY).

Violent crimes totalled 22 (≈ 53.9 per 1,000 residents). Year-over-year these were falling ( -35.3% ). Over the last decade, overall crime has falling ( -54.7% comparing early vs recent averages) .

In the area around Diamond Street (CF24 1NR), the highest concentration of overall crime is near Clifton Street, where police recorded 105 incidents. Violent and public-order offences occur most often near Sapphire Street (52 offences). Both locations lie within roughly 0.3 miles of this postcode area.