Interest Only Expat Mortgage | What You Need to Know

Interest Only Expat Mortgage

Interest-only expat mortgages offer a unique opportunity for expats to invest in residential or buy-to-let properties without the burden of substantial monthly repayments.

Why are interest only mortgage popular with expats?

Naturally, the repayments are very low on interest only products, so it means your cash flow and day-to-day spending is protected, but you’re still invested in the UK property market and can refinance later down the line when it makes sense to do so.

This can help if you’re paying rent overseas, as it can present a large financial commitment alongside a mortgage. But also, many expats have a variable income with large annual bonuses, and this doesn’t fit well with monthly mortgage repayments. An interest only mortgage, or part-and-part expat mortgage can provide greater flexibility around your cash flow.

Another common example we see is expats opting for interest only arrangements until their children leave school – this way you can focus on covering the private school fees as a priority and revisit your mortgage repayments later down the line.

Product highlight:

If you’re working overseas and earning over £200k combined (or the equivalent in USD or Euros), we can look to source a 75% interest only mortgage for your UK property (max loan of £3m).

Or, a part-and-part arrangement for up to 85% LTV (max loan of £2m).

For specific figures relating to your situation, please get in touch for a free, no-obligation consultation.

What is an Interest-Only Expat Mortgage?

An interest only expat mortgage is a type of home loan for expats where you only pay the interest charges on the amount borrowed each month, without paying anything towards the capital.

This means your monthly repayments are lower than a standard repayment mortgage, where you’d be paying off both the interest and a portion of the capital.

Recent Case Studies

Advantages for Expats

1. Affordable Monthly Payments

One of the biggest advantages of interest-only mortgages for expats is the affordability of monthly payments. With lower outgoings, you can free up funds for other expenses or investments while residing abroad.

2. Flexibility

Interest-only mortgages offer flexibility in terms of repayment options. You can choose to repay the capital at the end of the mortgage term by selling the property, using other assets, or refinancing onto a standard repayment mortgage.

3. Investment Opportunities

For those interested in buy-to-let properties, an interest-only mortgage can be a cost-effective way to maximise rental income and build a property portfolio while living overseas.

Eligibility Criteria

Lenders typically have stricter eligibility criteria for interest-only mortgages, especially for expats. Here are some common requirements:

  • Proof of income and employment
  • Robust repayment plan for the capital
  • Substantial deposit (often 25% or more)
  • Good credit history

Repayment Options

As mentioned earlier, interest-only mortgages require a plan for repaying the capital at the end of the term. Here are some common options:

1. Sale of Property

One option is to sell the property at the end of the mortgage term and use the proceeds to repay the capital.

2. Investment Vehicles

You can use investment vehicles such as stocks, bonds, or savings accounts to accumulate funds for repaying the capital.

3. Downsizing

If you plan to move back to the UK, you could consider downsizing to a smaller property and using the equity from the sale to repay the capital.

4. Refinancing

It’s possible to refinance to a standard repayment mortgage at the end of the interest-only term, effectively extending the repayment period.

Risks and Considerations

While interest-only mortgages offer advantages, they also come with risks that should be carefully considered:

1. Property Value Fluctuations

If the property value doesn’t increase as expected, you may struggle to repay the capital at the end of the term.

2. Investment Performance

If you’re relying on investments to repay the capital, poor market performance could jeopardise your repayment plan.

3. Lifestyle Changes

Unexpected life events or changes in circumstances could impact your ability to repay the capital.

4. Lender Restrictions

Lenders can have stricter criteria or limit the availability of interest-only mortgages for expats in the future.

Seeking Professional Advice

Given the complexities and risks involved, it’s crucial to seek professional advice from a qualified mortgage advisor or financial planner, such as ourselves at UK Expat Mortgage. We can help you assess your individual circumstances, evaluate the suitability of an interest-only mortgage, and ensure you have a robust repayment plan in place.

How UK Expat Mortgage Can Help

Our Service


Specialist Expat Mortgage Broker


Independent, Whole of Market Advice


Dedicated Support From Expat Specialists


Complex Income Accepted


Residential & Buy to Let Options


Access to High Street Banks, International Building Societies & Specialist Lenders


We Compare The Market For Every Client

How It Works


Book a free call with one of our expat mortgage brokers so we can explore your borrowing potential. We’ll need to know where you’re based, your income situation, and your property aspirations.



If you’re eligible, we will compare options from multiple expat lenders, from high street banks to international building societies, to find the best fit for your situation. We are whole of market and fully independent.


Agreement In Principle

When we’ve found the best terms for you, we’ll present you with your options and provide your Agreement in Principle to solidify your buying position.


We’ll submit your full mortgage application. We do the heavy lifting, keeping it as simple and stress-free for you as we possibly can – and we’ll keep you updated every step of the way.


Enjoy your new UK property, with the peace of mind that you got the best deal on the market for your mortgage.

Residential Expat Mortgages

​ Borrow from £100k

 Up to 80% LTV

 New purchases and refinancing

Complex income accepted

Buy to Let Expat Mortgages

Borrow from £100k

Up to 75% LTV

New BTL purchases and refinancing

Rental income and salary accepted