Most home security articles give you the same ten lines: buy a camera, get a dog, install an alarm, use timer lights. You have read that list before, probably on five different sites, and none of them tells you why those things actually work or how burglars themselves describe choosing a house. This article is different because it uses real research on convicted burglars, current UK crime data, and practical fixes you can start today, not generic advice recycled from other blogs.
What Burglars Actually Told Researchers About Picking a Target
In one of the most detailed studies ever done on this subject, criminologists at the University of North Carolina at Charlotte interviewed 422 convicted burglars in North Carolina, Kentucky, and Ohio and asked them, in plain terms, how they choose a house and what puts them off. The findings are more useful than almost anything sold by a security company, because they come straight from people who actually broke into homes for a living.
Visible Alarms Can Deter Burglars
About 60 per cent of the burglars said a visible alarm system would make them look for a different target altogether. That number climbed even higher among burglars who planned their break-ins carefully rather than acting on impulse. Cameras had a similar effect, with a large share of respondents saying they would walk away from a house the moment they spotted one.
What Burglars Notice Before Breaking In
The study also found that burglars pay close attention to three things before deciding whether to strike: how easily they can be seen by neighbours or passing traffic, whether they have a clear escape route if something goes wrong, and any visible sign of security such as alarm stickers, cameras, or a dog inside.
Make Your Home Look Like a Difficult Target
Nearly four in ten burglars described their break-ins as spur-of-the-moment rather than planned, which means a house that looks slightly harder to enter can be enough to send an opportunistic burglar somewhere else. Most home security guides skip this entirely. Burglars are not evaluating your house as a locksmith would. They scan it for a few seconds and ask one question: is this worth the risk? Your job is to make the answer no before they reach your gate.
The UK Burglary Numbers Homeowners Should Actually Know
According to the Office for National Statistics, police in England and Wales recorded 223,456 burglary offences in the year ending March 2026, a 9 per cent fall compared with the previous year. That still works out to roughly one burglary reported every 90 seconds somewhere in the country. What is more useful than the headline number is how those burglaries actually happen, because this is where most homeowners get their assumptions wrong.
Start With the Weakest Point: Your Doors
Doors and windows on the ground floor are still the most common way burglars get in, and the fix does not need to be expensive.
- Fit an ANSI- or BS3621-rated deadlock, not just the standard latch that came with the house.
- Reinforce the door frame and strike plate with longer screws, since a weak frame defeats even a strong lock.
- Add a video doorbell so you can see and speak to someone at the door without opening it.
- Never leave a spare key under a mat, plant pot, or fake rock. This is one of the first places burglars check, and the UNC Charlotte study confirmed that experienced burglars specifically look for hidden keys before trying anything else.
- Check the side door and the door between the garage and the house, since these are checked far less often than the front door. A real example worth knowing: several UK insurers now ask for photographic proof of a five-lever mortice lock or BS3621 standard lock before they will pay out on a burglary claim in full. Skipping this is not just a security gap; it can be a financial one too.
Windows Are the Second Favourite Entry Point
Ground floor windows, especially ones hidden from the street by fences or hedges, are the second most common entry point after doors.
- Use key-operated window locks on every ground floor window, not just the ones facing the street.
- Trim hedges and fences below window height so burglars cannot work unseen.
- Consider laminated or reinforced glass for windows in low visibility spots such as side returns or rear extensions.
- Do not rely on locked windows alone during hot weather. Leaving a bathroom or small window open is one of the easiest ways burglars get a hand or a tool inside. If you want a deeper breakdown of layered protection beyond doors and windows, our guide on advanced home security measures to protect your privacy and property covers the next steps once the basics are covered.
Lighting: The Cheapest Deterrent You Are Not Using Enough
Good lighting removes the one thing burglars in the UNC Charlotte study said they wanted most: the ability to work unseen.
- Install motion sensor lights at the front, side, and rear of the property, not just the front porch.
- Use solar-powered lights along paths and driveways so lighting does not depend on remembering to switch anything on.
- Avoid a single bright floodlight that only lights one angle and leaves the rest of the garden dark. Solar lighting has become genuinely reliable in the UK climate now, and it also cuts your electricity bill. We cover this properly in our piece on outdoor solar lights and where they pay for themselves.
CCTV and Smart Cameras: Do They Really Work
Cameras are one of the strongest deterrents in the burglar interview data, but only if they are visible and obviously functioning. A camera hidden under an eave does little for deterrence, even though it may help identify someone after the fact. For real protection, aim for:
- At least one visible camera covering the front approach and one covering the rear or side access point.
- Cloud or local storage that actually keeps footage for a useful period, not just 24 hours.
- A doorbell camera paired with a smartphone app so you get a real-time alert, not just a recording you check later. If privacy and monitoring choices confuse you, our detailed comparison on staying safe and secure with CCTV systems walks through what is worth paying for and what is not.
The Social Media Mistake Most People Still Make
This is the gap almost every other home security article ignores. Posting your holiday dates or tagging your location at the airport hands a burglar exactly what the UNC Charlotte research says they want most: confidence that nobody is home.
- Post holiday photos after you return, not while you are still away.
- Turn off location tagging on posts made from home.
- Ask house sitters or neighbours to collect post and parcels so the property does not look empty from the street.
- Be careful what delivery companies or tradespeople can see through open blinds or gates, since casual observation is how a lot of target selection actually happens.
Building a Layered System, Not Just Buying Gadgets
No single product stops a determined burglar. What works is layering cheap habits with a few well-chosen devices.
- Layer one: locked doors and windows, every single time, even for a five-minute trip to the bins.
- Layer two: lighting and visible cameras that remove the cover of darkness or privacy.
- Layer three: an alarm system, since the research is clear that this is what actually changes a burglar’s mind.
- Layer four: community awareness, since a house that neighbours are watching is a much harder target. If you are weighing up whether a monitored alarm system is worth the monthly cost, our full explainer on why home security systems are becoming unavoidable breaks down the real return on investment. And if you want the basics laid out simply first, start with home security basics for deterring burglars and identity thieves.
Community and Neighbours Matter More Than You Think
The UNC Charlotte study found that burglars specifically avoid houses where they think someone is watching or where neighbours are likely to notice unfamiliar people. This is not just folklore; it is one of the strongest deterrents in the entire study.
- Get to know at least the two or three households closest to you well enough to text if something looks off.
- Join or start a local WhatsApp or Neighbourhood Watch group, since fast information travels faster than any camera alert.
- Report suspicious vehicles or people loitering, even if it feels like an overreaction, because burglars often scout a street before returning later. Being observant about your street can even work in your favour financially. Our piece on whether being a nosy neighbour can lower your insurance premiums looks at this exact connection.
A Seasonal Security Checklist
Security is not a one-time job. Locks loosen, and hedges grow back over the summer.
- Check every external lock and hinge twice a year, ideally spring and autumn.
- Test alarm batteries and camera storage every three months.
- Re-trim any greenery that has grown back over windows or gates.
- Review who still has spare keys, especially after a house move or a break-up. For a full seasonal routine, our guide to spring home security repairs that save you money is worth working through once a year.
Conclusion
Real home security is not about buying every gadget on the market. It is about understanding how burglars actually make decisions and closing the small, ordinary gaps they rely on: an unlocked side door, a dark corner, a hidden key, an empty-looking house. Locks, lighting, cameras, and neighbours working together will always beat a single expensive system working alone. Start with the cheap fixes this week, then build up from there.
Frequently Asked Questions
What is the single most effective home security tip?
Locking every door and window every time you leave, even briefly, since around a quarter of UK burglaries happen through an unlocked entry point.
Do fake security cameras actually deter burglars?
They can help a little, but real cameras work far better since experienced burglars often check for wiring or a status light before deciding.
What time of day do most burglaries happen in the UK?
Roughly two-thirds of burglaries happen during daylight hours, often when burglars believe nobody is home.
Does having a dog really stop burglars?
Yes, a dog inside the house was one of the top deterrents burglars named in criminal interview research, alongside alarms and cameras.
Is a monitored alarm system worth the monthly cost?
For most homes, yes, since research shows a visible alarm makes the majority of burglars choose a different target entirely.
