Total Crime Rate
104.8 per 1,000
All offences · Oct 2024 - Sep 2025Thirlmere Gardens area has the 10th highest crime rate of 55 local areas in Northwood , and the 262nd highest crime rate of 801 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 Thirlmere Gardens (HA6 2RX) in the last 12 months was 104.8 per 1,000 residents and was 22.6% higher than the Northwood average (85.5 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Anti-social behaviour with 13 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Anti-social behaviour ( 160.0% YoY). The sharpest decline was Violence and sexual offences ( -9.1% YoY).
Violent crimes totalled 10 (≈ 43.7 per 1,000 residents). Year-over-year these were falling ( -9.1% ). Over the last decade, overall crime has rising ( 42.9% comparing early vs recent averages) .
In the area around Thirlmere Gardens (HA6 2RX), the highest concentration of overall crime is near Parking Area, where police recorded 29 incidents. Violent and public-order offences occur most often near Thirlmere Gardens (10 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Northwood| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Anti-social behaviour | Thirlmere Gardens | — |
| Sep 2025 | Violence and sexual offences | Eaton Gate | Under investigation |
| Sep 2025 | Other theft | Parking Area | Investigation complete; no suspect identified |
| Sep 2025 | Other theft | Parking Area | Under investigation |
| Sep 2025 | Vehicle crime | Parking Area | Investigation complete; no suspect identified |
| Sep 2025 | Burglary | Gateway Close | Under investigation |
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.