If you’re buying a home in Northern Ireland, understanding how mortgage rates work in this region is crucial if you want to find the best deal. While the process is similar to the rest of the UK, there are regional differences to be aware of.
Here, we’ll cover how to compare mortgage rates in Northern Ireland, what affects them, and how you can find the cheapest rates for your situation.
Are mortgage rates different in Northern Ireland?
Generally, mortgage rates in Northern Ireland follow the same trends as those in the rest of the UK. Rates are influenced by the Bank of England (BoE) base rate, economic forecasts, and lender competition across the market.
However, there are some key differences compared to the rest of the UK:
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Fewer lenders operate in Northern Ireland (NI) than in England, Scotland, and Wales. While a number of the UK’s high street and specialist lenders still operate in NI, some lenders choose not to offer mortgage products there.
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On the other hand, some lenders operate exclusively in Northern Ireland, such as local building societies or credit unions, which means that there may be unique mortgage deals available only to applicants buying property there.
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Certain products or government schemes, particularly for new-build or self-build mortgages, may be more restricted in Northern Ireland, and not all UK-wide offers will apply, possibly excluding NI.
So, while mortgage rates in Northern Ireland aren’t automatically higher or lower, your pool of lenders to choose from might be more limited, making it even more important to compare all the appropriate mortgage products and rates.
Compare current mortgage rates in Northern Ireland
We’ve made it simple and easy for you to compare today’s mortgage rates in Northern Ireland online for free in real time with our tool below. Our comparison tool shows live mortgage rates in Northern Ireland from a variety of UK lenders, including those that specifically serve NI.
The results are updated daily, allowing you to find the best rates based on the loan amount, mortgage type (fixed rate, variable, tracker, etc.), term length, and other factors. You can sort the results by rates or total cost, helping you see not just the cheapest rate, but the most cost-effective overall deal for your mortgage.
Whether you’re buying your first home or looking to move to a new house in Northern Ireland, comparing the latest mortgage rates is the best place to start:
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We have applied a filter to this tool to display results from lenders know to offer exclusive deals in Northern Ireland but you can manually change it to show the whole of the market.
Factors that impact your mortgage rate
Mortgage rates in Northern Ireland are influenced by many of the same factors that apply to borrowers across the rest of the UK; however, there are some regional differences. Here are the key areas you should be aware of:
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Location-specific lender access: In Northern Ireland, the number of available lenders is more limited, which can indirectly influence your rates. That said, some lenders only offer products in NI, and brokers familiar with the local market can help you access these exclusive deals.
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Deposit size and LTV: Lenders use your loan-to-value ratio (LTV) as one of the measures to assess risk. Lower LTVs (typically below 60%) and larger deposits often result in the best rates, while higher LTVs (above 90%) usually come with slightly higher rates. First-time buyer rates might also be available.
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Credit history: Clean credit will usually get you better rates. If you have bad credit, you may still be eligible for a mortgage in Northern Ireland. But, you'll likely need a specialist bad credit lender, and the ‘bad credit mortgage rates’ can be higher, depending on the age and severity of your adverse credit.
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Mortgage type: Fixed-rate mortgages offer payment stability, but sometimes higher rates, depending on the length and overall economic outlook. Variable or tracker mortgages can be cheaper but fluctuate in line with an external marker, usually the Bank of England base rate. The type of mortgage product you choose will affect your interest rate.
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Income and affordability: Whether you’re employed, self-employed, or have multiple income streams, your income type will be assessed differently by lenders, and this can impact the interest rates available. Some lenders in Northern Ireland will have preferences around how your income is structured, whereas others are more flexible.
Are the lowest rates available through a broker?
In most cases, yes. And this is especially true in Northern Ireland. A broker with experience in the Northern Irish mortgage market will know which lenders operate locally and which exclusive products are available. This means they can:
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Compare rates from both UK-wide and NI-specific lenders.
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Access deals that aren’t available directly to the public.
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Match you with the best lender based on your specific circumstances.
Whether you’re applying for a standard residential mortgage or something more complex, like a self-build or buy-to-let mortgage, a broker can often secure better rates and terms for the majority of applicants.
You can use our free mortgage comparison tool to check current rates in Northern Ireland yourself. However, we also have experienced brokers who specialise in mortgages in Northern Ireland if you’d like more hands-on support.

Compare mortgage rates in Northern Ireland for free
Buy-to-let mortgage rates in Northern Ireland
Buy-to-let mortgage (BTL) rates in Northern Ireland tend to be slightly higher than standard residential rates, which is also true for the rest of the UK. Here's how they compare and what factors matter:
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Higher deposits: Most BTL lenders require at least a 25% deposit.
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Affordability based on rental income: Your eligibility is assessed based on the projected rental yield of the property, not just your personal income.
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Fewer lenders: Not all BTL lenders operate in NI, which can limit your options.
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Higher fees: Arrangement, product, and valuation fees can be steeper for BTL products.
You can use our free tool to compare today’s buy-to-let mortgage rates in Northern Ireland by simply selecting “Buy-to-Let” in the mortgage type filter. Whether you're a first-time landlord or adding to your portfolio, comparing BTL rates is essential if you want to get the best deal.
Why choose Money Helpdesk for your mortgage in Northern Ireland?
At Money Helpdesk, we make it simple to compare mortgage rates across the UK, including regions like Northern Ireland that sometimes require local expertise. We work with brokers who understand the Northern Irish market and know how to find the best deals, even in a more limited lender landscape.
Here’s why homebuyers and landlords in Northern Ireland trust us to help them find the best mortgage rates:
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Compare current rates from over 90 lenders for free
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Free, no-obligation chat with a local mortgage expert
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Access to exclusive rates and products not available elsewhere
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We have 5-star ratings on leading review sites
Whether you're just starting your property journey or looking to switch to a better rate, we can help. Start by comparing mortgage rates in Northern Ireland or speak to an expert broker here.
FAQs
Self-build mortgage rates in Northern Ireland can be higher than standard mortgage rates, due to the additional risks and staged-release nature of the loan. Not all UK lenders offer self-build products in NI.
So, it’s worthwhile working with an adviser who knows which specialist lenders are active locally in NI. You can use our comparison tool, or we can connect you to an experienced broker to explore your options.
You can read more about self-build mortgages in Northern Ireland in our standalone guide.