Total Crime Rate
47.0 per 1,000
All offences · Oct 2024 - Sep 2025Grange Gardens area has the 38th lowest crime rate of 91 local areas in Alderney & Bourne Valley , and the 554th lowest crime rate of 1,191 local areas in Bournemouth, Christchurch and Poole .
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 Grange Gardens (BH12 4EX) in the last 12 months was 47.0 per 1,000 residents and was 40.4% lower than the Alderney & Bourne Valley average (79.0 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 10 offences recorded. The least common crime was Criminal damage and arson with 1 case , down -75.0% compared to 2024. All major crime categories fell. The sharpest drop was Criminal damage and arson ( -75.0% YoY).
Violent crimes totalled 11 (≈ 27.2 per 1,000 residents). Year-over-year these were falling ( -8.3% ). Over the last decade, overall crime has falling ( -74.4% comparing early vs recent averages) .
In the area around Grange Gardens (BH12 4EX), the main crime hotspot is near Arne Avenue. Police recorded 19 crimes here, including 13 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Alderney & Bourne Valley| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Arne Avenue | Action to be taken by another organisation |
| Sep 2025 | Violence and sexual offences | Arne Avenue | Action to be taken by another organisation |
| Sep 2025 | Violence and sexual offences | Sports/Recreation Area | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | The Mills | Under investigation |
| Sep 2025 | Violence and sexual offences | The Mills | Under investigation |
| Sep 2025 | Criminal damage and arson | Arne Avenue | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Arne Avenue | Action to be taken by another organisation |
| Sep 2025 | Public order | Melbury Avenue | Under investigation |
| Sep 2025 | Criminal damage and arson | Turbary Close | Under investigation |
| Sep 2025 | Violence and sexual offences | Arne Avenue | Action to be taken by another organisation |
| Sep 2025 | Violence and sexual offences | Arne Avenue | Action to be taken by another organisation |
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.