7 Home Security Mistakes Most Homeowners Make (And What I’d Recommend to Fix Them)

Home security is something I’ve come to take quite seriously over the years, and after speaking with neighbours and friends, I’ve realised that many of us make simple mistakes that leave our homes vulnerable. 

The truth is, I’ve made many of these errors myself, and over time, I’ve found solutions that really help to keep my home safer. 

So, let me walk you through the seven common security mistakes homeowners make and, more importantly, what I’d recommend to fix them.

1. Not Securing the Front Door Properly

One of the first things I learned is that many of us don’t pay enough attention to our front door. A lot of people think that a simple lock is enough, but I found that most doors can be easily kicked in if not reinforced.

What I’d recommend: Install a deadbolt lock and consider reinforcing the door frame with a strike plate and longer screws.Install a smart lock with a deadbolt that can only be opened with a key code, which can also enhance security.

You could also add a peephole or a video doorbell. I’ve been using a video doorbell for a while now, and it’s great for seeing who’s at the door before you open it, even when you’re not home.

2. Leaving Windows Unsecured

I used to leave a few windows slightly open for ventilation, especially during warmer months. But then I realised that windows are one of the easiest points of entry for burglars. It’s easy to forget about them, especially on the upper floors or less visible sides of the house.

What I’d recommend: First, always lock your windows when you’re not home, even the smallest ones. I also installed window locks and sensors that alert me if any windows are opened when I’m not around. They serve as an extra deterrent and offer peace of mind, especially in more isolated parts of the house. 

3. Neglecting to Light Up Outdoor Areas

For years, I overlooked how dark my front and backyards were at night. It never occurred to me how inviting a dark house could be to someone with bad intentions. A well-lit exterior is one of the easiest ways to keep unwanted guests away.

What I’d recommend: I installed motion-sensor lights around the front and back of the house, and they’ve been incredibly effective. If someone approaches at night, the lights instantly come on, making it clear that the area is monitored. You don’t need to break the bank—there are affordable options available. The added bonus? They make it easier for you to get in and out of your home at night, too!

4. Hiding Spare Keys in Predictable Places

I’m guilty of this one. For the longest time, I had a spare key under a plant pot in my garden, thinking it was a clever hiding spot. Turns out, burglars know all the typical places—under mats, flowerpots, or fake rocks.

What I’d recommend: Instead of hiding keys outside, consider giving spare keys to a trusted neighbour. If you must keep a key outside, get a secure lockbox with a combination code. I found a sturdy one online and mounted it in an inconspicuous place. It’s a much safer alternative, and I can still access my home without worrying.

5. Not Using Security Systems Effectively

Some homeowners have basic alarm systems but rarely arm them, thinking they live in safe neighbourhoods. However, no neighbourhood is entirely immune to crime.

What I’d recommend: If you’ve got a security system, use it—every day, whether you’re home or away. And if you don’t have one, consider investing in one. I upgraded to a smart system that I can control from my phone, and it’s made all the difference. I can arm and disarm it remotely, get alerts when something’s off, and even check live camera feeds. It’s a bit of an investment, but the peace of mind is worth it.

6. Leaving Valuables in Plain Sight

This one really hit me after a friend’s house was broken into. The burglars targeted electronics, jewellery, and even small personal items. I learned that burglars often scope out homes by peeking through windows to see what they can grab quickly.

What I’d recommend: When travelling, it’s important to know what burglars typically target in your home. Barry Bros Security offers insight into the most commonly stolen items, like electronics, jewellery, and cash. I always make sure to close my blinds or curtains when I’m not home, especially in rooms with valuables. If you’ve got valuable items like expensive electronics or art, don’t leave them in plain view. I also invested in a small safe for things like important documents and jewellery.

7. Forgetting to Lock the Garage

Many people don’t realise how vulnerable their garage can be, especially if it’s connected to the main house. I used to leave my garage door unlocked out of convenience, thinking it wasn’t a big deal.

What I’d recommend: Always lock your garage door, and if it’s connected to your house, make sure the door between the garage and the house is secured with a deadbolt. I added a smart garage door opener that allows me to check if it’s open or closed from my phone and even close it remotely if I forget.

Key Takeaways

Incorporating these simple home security measures can make a world of difference in keeping your home safe. A few proactive steps now can provide lasting peace of mind for you and your loved ones.