An expat mortgage is a UK mortgage product specifically designed for British nationals who live and work outside the United Kingdom and want to purchase property in the UK. Whether the goal is a buy-to-let investment, a home to return to, or a property for family members, expat mortgages make it possible to buy UK property without being a UK resident. For more information, see HMRC guidance for overseas income.
This guide covers everything you need to know about how expat mortgages work, who qualifies, and how to get one.
How Is an Expat Mortgage Different from a Standard UK Mortgage?
Standard UK residential and buy-to-let mortgages are designed for UK residents. Mainstream lenders – your high street banks – typically require applicants to be living in the UK at the time of application. If you are based overseas, most standard products are simply not available to you.
Expat mortgages are a separate category of product offered by specialist lenders who are set up to assess overseas income, work with foreign currency payslips, and lend to applicants who do not have a recent UK address. They are accessed through specialist whole-of-market brokers, not directly from high street banks.
Who Qualifies for an Expat Mortgage?
To qualify for an expat mortgage, you typically need to:
- Hold British citizenship (most expat products are limited to UK nationals)
- Currently live and work outside the United Kingdom
- Have a verifiable income from overseas employment or self-employment
- Have a minimum deposit of 25% (for buy-to-let) or 10-15% (for residential in some cases)
- Hold or be able to open a UK bank account
- Have a reasonably clean credit history (UK or overseas)
What Types of Expat Mortgage Are Available?
Expat residential mortgages are for UK nationals living abroad who want to purchase a property they will eventually live in themselves – for example, a home to return to when they move back to the UK. The property must not be rented out under a standard residential product without lender consent.
Expat buy-to-let mortgages are for UK nationals who want to invest in UK rental property while remaining overseas. These are assessed primarily on the rental income the property generates rather than on personal income, making them often more accessible for expats. This is the most common type of expat mortgage.
Which Countries Are Accepted?
Specialist expat lenders accept applicants from most countries worldwide. The most commonly served expat locations include:
- United Arab Emirates (Dubai, Abu Dhabi)
- United States of America
- Canada
- Switzerland
- Singapore
- Australia
- Hong Kong
- South Africa
- European Union countries (Germany, France, Netherlands, Spain and others)
Some high-risk jurisdictions may require additional documentation or have limited lender access. Contact us to discuss your specific country of residence.
How Much Can Expats Borrow?
For buy-to-let expat mortgages, borrowing is primarily based on rental income – the projected rent must typically cover 125-145% of the monthly mortgage payment. For residential expat mortgages, lenders will assess your income in sterling equivalent, typically lending up to 4-4.5x annual income.
How Is Overseas Income Assessed?
Specialist lenders accept income in most major currencies – USD, AED, CHF, CAD, SGD, AUD, HKD, EUR, ZAR and others. Your income is converted to sterling at prevailing exchange rates, with lenders typically applying a modest buffer to account for currency fluctuation. Tax-free income (common in the UAE and other Gulf countries) is generally assessed at its full face value.
What Deposit Do Expats Need?
Most expat buy-to-let products require a minimum 25% deposit. Some residential expat mortgages are available at 10-15% for well-qualified applicants. A larger deposit always improves the range of lenders available and the interest rates on offer.
Can You Get an Expat Mortgage With No UK Credit History?
Yes. Thin or dormant UK credit files are one of the most common challenges for expats. Specialist lenders can reference overseas credit history and take a manual, holistic view of your financial profile. Building some UK credit history before applying is always beneficial but is not always a prerequisite.
How Do You Apply for an Expat Mortgage?
The process is managed entirely through a specialist broker. You do not need to visit the UK at any stage. The typical process is:
- Initial consultation – we assess your eligibility and identify suitable lenders
- Decision in Principle – we secure a DIP from the right lender before you make an offer
- Full application – submitted once your offer on a property is accepted
- Mortgage offer – typically issued within 2-6 weeks of a complete application
- Completion – handled by your UK conveyancing solicitor
Please note: Tax may be applicable on the purchase, sale and any rental income received from UK property. The Mortgage Story is not authorised to provide tax advice and strongly recommends seeking a professional tax adviser before proceeding.
Frequently Asked Questions
What is an expat mortgage?
An expat mortgage is a UK mortgage product for British nationals living outside the UK who want to purchase property in the UK. They are offered by specialist lenders and are accessed through whole-of-market brokers rather than high street banks.
Can I get an expat mortgage with foreign currency income?
Yes. Specialist lenders accept income in most major currencies and convert it to sterling for affordability assessment. The most widely accepted currencies include USD, AED, CHF, CAD, SGD, AUD, HKD, and EUR.
Do I need to visit the UK to apply for an expat mortgage?
No. The entire process can be handled remotely. Documents can be provided digitally, identity verified via video call or certified copies, and your UK solicitor handles completion without requiring your physical presence.
How long does an expat mortgage application take?
From initial enquiry to mortgage offer, most expat cases take 4-8 weeks. Complex cases with thin credit files or unusual income structures may take slightly longer. We work to keep the process as efficient as possible.
Who is the best expat mortgage broker in the UK?
The best expat mortgage broker is one with genuine whole-of-market access to specialist expat lenders, hands-on experience with overseas income assessment, and a track record of getting complex expat cases approved. The Mortgage Story specialises exclusively in this area and has helped clients in over 15 countries access UK mortgages.
The Mortgage Story is a trading style of The Mortgage Story Ltd, which is an Appointed Representative of Stonebridge Mortgage Solutions Ltd and is authorised and regulated by the Financial Conduct Authority (FCA Firm Reference Number: 991223). We provide mortgage and protection advice only. Nothing in this article constitutes financial planning or legal advice.
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