Moving into a new home is an exciting time, but one of the first security improvements to consider is changing the locks. Even if all the keys have been handed over, there is no way of knowing how many copies may still exist or who may still have access to the property.

Previous owners, tenants, neighbours, tradespeople, cleaners and family members may have been given spare keys over the years. A lock change ensures you have complete control over who can access your new home from day one. Why Change the Locks When Moving Into a New Home? explains why replacing the locks should be one of your first priorities after moving in.

You Don't Know Who Has Spare Keys

Even when a property sale goes smoothly, there is no guarantee every key has been returned.

Over the years, spare keys may have been given to:

• Family members.
• Friends.
• Neighbours.
• Dog walkers.
• Cleaners.
• Builders and tradespeople.

Replacing the locks removes any uncertainty and means you're the only person with authorised access.

It's the Perfect Time to Upgrade

Moving home also provides an opportunity to improve your property's security.

Many homes still have older lock cylinders that can be upgraded to modern, high-security locks, offering improved protection and greater peace of mind. If you're unsure whether your existing locks are suitable, Are Your Door Locks Insurance Approved? explains what to look for.

Most Locks Can Be Changed Quickly

In most cases, replacing the lock doesn't mean replacing the entire door or locking mechanism.

Locks can usually be changed on:

• uPVC doors.
• Composite doors.
• Timber doors.
• Garage doors.
• Side doors.

A straightforward lock change is often all that's needed to give you complete control over access to your new home. What Happens During a Professional Lock Change? explains what's involved.

Don't Forget the Rest of Your Security

Moving house is also a good opportunity to check the condition of your doors and locks.

Look for:

• Stiff or difficult locks.
• Loose handles.
• Doors that are difficult to close.
• Older or damaged lock cylinders.
• Signs of wear.

Identifying any issues early can help prevent future problems. Five Security Checks to Carry Out After Buying a Home provides a useful checklist.

Peace of Mind From Day One

One of the biggest benefits of changing the locks isn't just improved security—it's knowing exactly who has access to your home.

Whether the previous owners were careful with their keys or not, replacing the locks removes any doubt and allows you to start fresh.

A Simple Step That Makes Sense

Changing the locks after moving into a new home is one of the simplest and most effective ways to improve security. It gives you complete control over who has access, provides the opportunity to upgrade older locks and offers valuable peace of mind from the moment you move in. If you're still deciding whether it's necessary, Should You Change Locks After Losing a House Key? explains why controlling access to your property is one of the most important aspects of home security, while Home Security Improvements That Don't Cost a Fortune covers other affordable ways to make your new home more secure.