Crime Rates at Cornwall Avenue, London, N3 1LG

Cornwall Avenue area has the 11th lowest crime rate of 93 local areas in Finchley Church End , and the 121st lowest crime rate of 1,063 local areas in Barnet .

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 Cornwall Avenue (N3 1LG) in the last 12 months was 23.4 per 1,000 residents and was 70.1% lower than the Finchley Church End average (78.1 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 5 offences recorded. The least common crime was Burglary with 1 case , down -50.0% compared to 2024. The fastest-growing crime category was Violence and sexual offences ( 400.0% YoY). The sharpest decline was Burglary ( -50.0% YoY).

Violent crimes totalled 5 (≈ 14.6 per 1,000 residents). Year-over-year these were rising ( 150.0% ). Over the last decade, overall crime has falling ( -31.4% comparing early vs recent averages) .

In the area around Cornwall Avenue (N3 1LG), the main crime hotspot is near Supermarket. Police recorded 131 crimes here, including 31 violent or public-order offences. All these locations are within roughly 0.3 miles.