Crime Rates at Blenheim Close, London, SW20 9BD

Blenheim Close area has the 29th lowest crime rate of 92 local areas in Cannon Hill , and the 70th lowest crime rate of 592 local areas in Merton .

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 Blenheim Close (SW20 9BD) in the last 12 months was 18.9 per 1,000 residents and was 47.5% lower than the Cannon Hill average (36.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 2 offences recorded. The least common crime was Anti-social behaviour with 1 case , unchanged from 2024. The fastest-growing crime category was Drugs ( 100.0% YoY). The sharpest decline was Violence and sexual offences ( -33.3% YoY).

Violent crimes totalled 2 (≈ 5.4 per 1,000 residents). Year-over-year these were falling ( -33.3% ). Over the last decade, overall crime has falling ( -28.6% comparing early vs recent averages) .

In the area around Blenheim Close (SW20 9BD), the highest concentration of overall crime is near Greenview Drive, where police recorded 27 incidents. Violent and public-order offences occur most often near Church Walk (16 offences). Both locations lie within roughly 0.3 miles of this postcode area.