Is SM4 Safe?
Merton, Merton
Data: 2025-05 to 2026-04 · Source: data.police.uk
SM4 recorded 135 burglaries in the last 12 months. Burglary here is 20% below the UK average. A good alarm system helps keep it that way.
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Below average crime
SM4 has 20% fewer burglaries per 1,000 residents than the UK average.
Burglaries (12 months)
135
2.71 per 1,000 residents
UK average (per 1,000)
3.4
England & Wales
Total crimes (12 months)
3,517
70.6 per 1,000 residents
Monthly burglary trend
2025-05 to 2026-04
Property types in SM4
Source: Census 2021 · 17,982 households
Is your home in SM4 properly protected?
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Your property
What type of property are you securing?
What this means for SM4 homeowners
Most homes in SM4 are terraced, which influences where a burglar is most likely to try. Based on the local burglary rate and property mix, homeowners here may want to prioritise:
- A visible external bell box to deter opportunists
- Door contacts on all main entry doors
- Window sensors on accessible ground-floor and rear windows
- Smart motion detection for hallways and main living areas
- A video doorbell or CCTV on entry points
- App alerts so you know the moment a sensor is triggered
Neighbourhood crime detail
SM4 sits within St Helier. For a detailed breakdown of crime by type and month, see the full neighbourhood report.
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Get My Free QuotesCrime data from data.police.uk. Population and household data from Census 2021. Data covers 2025-05 to 2026-04.