Total Crime Rate
89.0 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
37.7 per 1,000
May 2025 - Apr 2026Masson Avenue area has the 22nd highest crime rate of 51 local areas in Charville , and the 336th highest crime rate of 791 local areas in Hillingdon .
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 Masson Avenue (HA4 6QU) in the last 12 months was 89.0 per 1,000 residents and was 27.3% higher than the Charville average (70.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 11 offences recorded. The least common crime was Drugs with 1 case , down -66.7% compared to 2025. The fastest-growing crime category was Other crime ( 100.0% YoY). The sharpest decline was Drugs ( -66.7% YoY).
Violent crimes totalled 11 (≈ 37.7 per 1,000 residents). Year-over-year these were rising ( 10.0% ). Over the last decade, overall crime has falling ( -8.6% comparing early vs recent averages) .
In the area around Masson Avenue (HA4 6QU), the highest concentration of overall crime is near Walnut Way, where police recorded 11 incidents. Violent and public-order offences occur most often near Masson Avenue (7 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In South Ruislip| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Vehicle crime | Edwards Avenue | Investigation complete; no suspect identified |
| Apr 2026 | Anti-social behaviour | Warsaw Close | — |
| Apr 2026 | Violence and sexual offences | Warsaw Close | Unable to prosecute suspect |
| Apr 2026 | Violence and sexual offences | Masson Avenue | Under investigation |
| Apr 2026 | Anti-social behaviour | Frazer Avenue | — |
| Apr 2026 | Violence and sexual offences | Masson Avenue | Under investigation |
| Apr 2026 | Other crime | West End Road | Awaiting court outcome |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.