Crime Rates at Blean Grove, London, SE20 8QS

Blean Grove area has the 25th highest crime rate of 64 local areas in Crystal Palace & Anerley , and the 139th highest crime rate of 928 local areas in Bromley .

At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.

The overall crime rate in the area around Blean Grove (SE20 8QS) in the last 12 months was 141.9 per 1,000 residents and was 6.4% higher than the Crystal Palace & Anerley average (133.4 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 12 offences recorded. The least common crime was Drugs with 2 cases , down -33.3% compared to 2025. The fastest-growing crime category was Public order ( 20.0% YoY). The sharpest decline was Criminal damage and arson ( -42.9% YoY).

Violent crimes totalled 18 (≈ 58.1 per 1,000 residents). Year-over-year these were falling ( -10.0% ). Over the last decade, overall crime has falling ( -44.0% comparing early vs recent averages) .

In the area around Blean Grove (SE20 8QS), the highest concentration of overall crime is near Montague Mews, where police recorded 210 incidents. Violent and public-order offences occur most often near Mersham Place (20 offences). Both locations lie within roughly 0.3 miles of this postcode area.