Total Crime Rate
83.1 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
34.6 per 1,000
May 2025 - Apr 2026Alnwick Grove area has the 8th highest crime rate of 23 local areas in Merton Park , and the 195th highest crime rate of 580 local areas in Merton .
Neighbouring streets tend to have noticeably higher crime levels than this postcode. Crime here is lower than the average for the surrounding output areas.
The overall crime rate in the area around Alnwick Grove (SM4 5LP) in the last 12 months was 83.1 per 1,000 residents and was 24.1% lower than the Merton Park average (109.6 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 , unchanged from 2025. The fastest-growing crime category was Public order ( 100.0% YoY). The sharpest decline was Other theft ( -50.0% YoY).
Violent crimes totalled 15 (≈ 34.6 per 1,000 residents). Year-over-year these were rising ( 36.4% ). Over the last decade, overall crime has falling ( -52.8% comparing early vs recent averages) .
In the area around Alnwick Grove (SM4 5LP), the main crime hotspot is near Crown Lane. Police recorded 111 crimes here, including 44 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In St Helier| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Anti-social behaviour | Birchwood Close | — |
| Apr 2026 | Criminal damage and arson | Supermarket | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Crown Lane | Under investigation |
| Apr 2026 | Violence and sexual offences | Crown Lane | Under investigation |
| Apr 2026 | Theft from the person | Crown Lane | Investigation complete; no suspect identified |
| Apr 2026 | Anti-social behaviour | Morden Court | — |
| Apr 2026 | Anti-social behaviour | Morden Court | — |
| Apr 2026 | Criminal damage and arson | Morden Court | Investigation complete; no suspect identified |
| Apr 2026 | Criminal damage and arson | Morden Court | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Morden Court | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Aberconway Road | Unable to prosecute suspect |
| Apr 2026 | Public order | Supermarket | Under investigation |
| Apr 2026 | Shoplifting | Central Road | Under investigation |
| Apr 2026 | Shoplifting | Supermarket | Under investigation |
| Apr 2026 | Theft from the person | Supermarket | Investigation complete; no suspect identified |
| Apr 2026 | Violence and sexual offences | Supermarket | Under investigation |
| Apr 2026 | Theft from the person | Crown Lane | Under investigation |
| Apr 2026 | Other theft | Crown Lane | Investigation complete; no suspect identified |
| Apr 2026 | Criminal damage and arson | Crown Lane | Unable to prosecute suspect |
| Apr 2026 | Anti-social behaviour | Further/Higher Educational Building | — |
| Apr 2026 | Anti-social behaviour | Crown Lane | — |
| Apr 2026 | Anti-social behaviour | York Close | — |
| Apr 2026 | Anti-social behaviour | York Close | — |
| Apr 2026 | Violence and sexual offences | Crown Lane | Under investigation |
| Apr 2026 | Theft from the person | Crown Lane | Investigation complete; no suspect identified |
| Apr 2026 | Anti-social behaviour | Aberconway Road | — |
| Apr 2026 | Anti-social behaviour | Birchwood Close | — |
| Apr 2026 | Violence and sexual offences | Bury Grove | Under investigation |
| Apr 2026 | Robbery | Bury Grove | Under investigation |
| Apr 2026 | Robbery | Central Road | 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.