Crime Rates at Onslow Square, London, SW7 3NS

Onslow Square area has the 38th highest crime rate of 83 local areas in Brompton & Hans Town , and the 191st highest crime rate of 503 local areas in Kensington and Chelsea .

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 Onslow Square (SW7 3NS) in the last 12 months was 195.1 per 1,000 residents and was 38.9% lower than the Brompton & Hans Town average (319.6 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Vehicle crime with 17 offences recorded. The least common crime was Robbery with 1 case , unchanged from 2024. The fastest-growing crime category was Violence and sexual offences ( 200.0% YoY). The sharpest decline was Theft from the person ( -16.7% YoY).

Violent crimes totalled 4 (≈ 24.4 per 1,000 residents). Year-over-year these were rising ( 33.3% ). Over the last decade, overall crime has falling ( -56.9% comparing early vs recent averages) .

In the area around Onslow Square (SW7 3NS), the main crime hotspot is near Pelham Street. Police recorded 135 crimes here, including 23 violent or public-order offences. All these locations are within roughly 0.3 miles.