For many first-time buyers in Northern Ireland, the biggest barrier to buying a home feels like the deposit. You might have heard you need 10%, 15%, or even 20% saved before you can think about getting a mortgage. But the truth is much more encouraging: many buyers can purchase their first home with just a 5% deposit.

That means the property ladder could be closer than you think.

A 5% Deposit Can Be Enough to Buy

Many lenders offer mortgages to first-time buyers with a 5% deposit, also known as a 95% loan-to-value (LTV) mortgage. In simple terms, this means you contribute 5% of the purchase price, and the lender provides the remaining 95%.

For example:

• £160,000 home → £8,000 deposit

• £180,000 home → £9,000 deposit

• £200,000 home → £10,000 deposit

When you look at it this way, buying a home can feel far more achievable than saving for a 10% or 15% deposit.

For many buyers, this option is what makes the difference between waiting years to buy and getting on the property ladder sooner.

Why Waiting for 10% Isn’t Always Necessary

Saving a larger deposit can reduce your mortgage rate slightly, but it can also take a long time to reach.

If you’re renting while trying to save, it’s easy to feel like you’re stuck in a cycle where money goes toward rent instead of building your future. In some cases, buying with a 5% deposit means you can start building equity in your own home sooner, rather than continuing to pay a landlord.

Property prices can also rise over time, which means waiting to save a bigger deposit doesn’t always guarantee you’ll be better off.

How Your Deposit Affects Your Mortgage

While 5% deposits are more readily available, increasing your savings can have potentially significant benefits.

A 10% deposit may give you access to a slightly wider range of mortgage deals and potentially lower interest rates. Over time, this could reduce your monthly repayments.

However, the most important factor for most lenders isn’t just your deposit; it’s your income and affordability.

Typically, lenders will consider offering around 4 to 4.5 times your income, depending on your circumstances. This means many first-time buyers already have the borrowing power they need; the deposit is simply the final piece of the puzzle.

You Can Start With 5% and Improve Your Mortgage Over Time

Another thing many first-time buyers don’t realise is that you can often overpay your mortgage once you’ve bought your home.

Many lenders allow you to make extra payments each year without penalty (commonly up to 10% of the remaining balance). By overpaying, you reduce your mortgage balance faster, which means you pay less interest over time.

It can also help you move into a lower loan-to-value bracket sooner. For example, reducing your mortgage from 95% of the property value to 90% could open up better interest rates when you remortgage in the future.

In other words, starting with a 5% deposit doesn’t mean you’re stuck there, you can continue improving your position as your finances grow.

The Key Takeaway for First-Time Buyers

You don’t always need a huge deposit to buy your first home in Northern Ireland. For many buyers, 5% is enough to get started.

If you’ve been putting off speaking to a mortgage adviser because you thought you needed far more in savings, it could be worth checking what’s actually possible. You may be closer to buying than you realise.

Getting clear advice early can help you understand what lenders may offer, how much deposit you really need, and what steps could move you closer to owning your first home.

Speak to an adviser for a personalised deposit plan and a clear borrowing estimate based on your savings.