UK mortgages for expats and foreign nationals

An expat mortgage is a UK mortgage aimed at people whose life is not straightforwardly in the UK: usually a British national who lives and works abroad, but also, at some lenders, a foreign national who lives in the UK on a visa or is paid in a foreign currency. Suffolk Building Society defines an expat as a UK national living abroad¹, and Family Building Society says it may be able to help UK citizens working abroad, or foreign nationals living in the UK and paid in a foreign currency². A separate range of products, sometimes called foreign national or visa mortgages, is designed for foreign nationals who live in the UK and hold a visa³.

An expat mortgage is not the same thing as an overseas mortgage. Which? defines an overseas or international mortgage as a mortgage for a property that is not in the UK⁴. An expat mortgage, by contrast, is a mortgage on a UK property taken out by someone who is not, or not fully, resident here. The property is in the UK; the borrower is not. The loan works like any other mortgage: it is secured against the home, the lender keeps a charge over the property until it is paid off, and the term is typically up to 25 years, repaid by monthly instalments⁵.

What an expat mortgage is and who it is for

The common thread in every expat mortgage is that the lender is underwriting someone it cannot easily see. A UK lender can check a UK resident's credit history, employment and address through routine means. For someone living in Dubai, Hong Kong or Chicago, those checks take longer, rely on documents rather than databases, and vary by country. That is why the expat market is served by a smaller set of lenders, mostly building societies and specialist firms, rather than the whole high street.

Two groups of borrower use these mortgages. The first is the UK national abroad: someone posted overseas by an employer, working on a contract, or settled long term in another country who wants to keep or buy a home in the UK, often because a partner or children still live here. The second is the foreign national in the UK: a person living here on a visa, or paid in a foreign currency even while resident here, whom mainstream lenders may decline because their income or status does not fit the standard template².

The underlying product is still a mortgage in the ordinary sense. Mortgages are loans secured against a home, property or land, and while the borrower repays the loan the lender retains a charge or security over the property⁵. The mortgage is usually for a long period, typically up to 25 years, and is paid back by monthly instalments⁶. What changes for an expat is the eligibility rules, the evidence required, the repayment structure on offer and, where income is in another currency, the exchange rate risk described later in this page.

Types of expat mortgage: owner-occupier, buy to let and self build

Family Building Society's expat offering splits into three parts: Buy to Let expat mortgages, Owner Occupier expat mortgages, and an expat offering for limited companies². That split reflects how the market as a whole is organised.

Owner-occupier expat mortgages are for a home you or your family will live in. This is the route for a UK national working abroad whose partner and children remain in the UK house, or who plans to return to a property bought now. The affordability assessment uses your overseas income, and the lender will want evidence of it in a form it accepts.

Buy to let expat mortgages are for UK property let to tenants while the owner lives abroad. Buy to let is a business proposition in the lender's eyes: the loan is assessed largely on the expected rental income rather than your personal outgoings. It is also treated differently under the rules. The Mortgage Charter, the package of commitments lenders signed up to for struggling borrowers, states plainly that its commitments do not apply to buy to let mortgages¹⁰. A related point of law and practice: a buy to let mortgage is permissible in defined circumstances where the client is a UK Crown employee serving overseas, or their spouse or civil partner, and cannot undertake immediate occupation on completion¹¹.

Limited company expat mortgages allow a property to be held through a company rather than personally, which some landlords do for tax or inheritance reasons. Family Building Society includes this in its expat range².

If you already have a UK mortgage on a home and move abroad, you do not necessarily need an expat product at once. Some lenders will grant a consent to let on the current deal, while others may insist on switching to a buy to let mortgage¹². Either way, the terms of the loan require the lender to be told before the property is let.

Many expat deals are interest-only

A large share of expat lending is on an interest-only basis: each month you pay the interest the loan accrues, and the amount you borrowed, the capital, is due in one lump at the end of the term. The dedicated guide to interest-only mortgages explains the mechanics; what matters here is why expat deals cluster around this structure and what the rules demand because of it.

The rules are strict because interest-only lending went badly wrong a generation ago. The Mortgage Market Review, which reshaped UK mortgage regulation, required that a borrower only be allowed to take out an interest-only mortgage where there is a credible repayment strategy in place¹³. The FCA's rulebook puts the same duty on lenders directly: a lender may only enter into an interest-only mortgage, or switch a repayment mortgage onto an interest-only basis, if it has evidence that the customer will have in place a clearly understood and credible repayment strategy with the potential to repay the capital borrowed and any interest reasonably expected to be accrued⁸. Where only part of the loan is interest-only, the lender must give the customer a prominent reminder that they should have arrangements in place to pay off that part, and should check the performance of any investments used for the purpose¹⁴.

Not every plan counts. Capital growth, where you count on the value of your property rising over the term of the mortgage, is not usually an acceptable strategy for a residential interest-only mortgage, though it can be used on buy to let deals¹⁵. Acceptable strategies are things like savings, investments or the planned sale of the property itself; the guide to interest-only repayment strategies sets out what lenders take seriously.

The reason this bites expats is history. Which? has reported that thousands of borrowers who took interest-only mortgages before the credit crunch have no plan in place for repaying that capital, leaving them facing the prospect of a shortfall at the end of the term¹⁶. Lenders now apply the credible-strategy rule to everyone, and an expat borrower's plan has to be documented and checkable from abroad. If you cannot show how the capital will be repaid, an interest-only expat mortgage will not be offered, whatever your income.

Exchange rates: the risk in earning one currency and repaying another

Where your income is in one currency and your mortgage is in another, the exchange rate between them becomes part of your monthly cost of borrowing. Which? puts it simply: if you borrow in a foreign currency, exchange rate fluctuations will affect your repayments⁴. Sterling strengthening against your salary's currency makes the same UK payment cost more of your take-home pay; the move can go the other way too, but planning on that is not a strategy.

UK law takes this seriously enough to prescribe the exact words a lender must show. The prescribed warning for a mortgage or loan secured on property with repayments in a currency other than sterling reads:

The same requirement, in the same words, applies to quotations for foreign currency credit agreements secured on land under the later regulations¹⁷. If you see this warning on an expat mortgage illustration, it is there because the law requires it, not as decoration.

The rules also define what counts as a foreign currency loan. Under the UK legislation implementing the Mortgage Credit Directive, a foreign currency loan means a consumer buy to let mortgage contract where the credit is denominated in a currency other than that in which the borrower receives the income or holds the assets from which the credit is to be repaid¹⁸. The FCA's consultation on the Directive noted that the definition encompasses loans in a currency other than that of the consumer's income and also loans in a currency that differs from that in the country where the consumer is resident¹⁹. In practice, an expat paid in dollars or dirhams borrowing in sterling falls within this territory, and lenders treat the application accordingly.

Some lenders put conditions on the repayment plan rather than the currency of the loan. Family Building Society states that if you live in the UK but are paid in a foreign currency, your repayment vehicle must be from a sterling denominated UK asset². The practical point for any borrower earning abroad: ask the lender how it treats your currency, what evidence of income it wants, and what happens to the assessment if the exchange rate moves between application and completion.

Property location: where expat mortgages stop

Not every expat range covers the whole UK. Family Building Society, for example, offers its Buy to Let expat mortgages for properties located in England or Wales². Other providers will consider properties in Scotland, Northern Ireland and Wales, though there may be restrictions or stipulations⁹. The lesson is to check the lender's territorial limits before spending money on valuations or legal work, because a lender happy with your circumstances may still decline the property's address.

Government support also stops at borders. There are no government-backed loans to help build homes in Scotland or Northern Ireland²⁰, so an expat wanting a self build outside England cannot reach for that kind of assistance. More broadly, the help available to a struggling homeowner depends on whether you live in England, Scotland, Wales or Northern Ireland and whether you receive any state benefits²¹.

That said, the nations differ in process rather than in the existence of mortgages. Mortgage advice itself is available to people living in England, Wales, Scotland and Northern Ireland²², and the Support for Mortgage Interest loan, one of the main state supports for homeowners, applies across England, Scotland, Wales and Northern Ireland²³. Scotland has its own legal system and its own court procedure for repossession, covered in the guide to repossession in Scotland, and Northern Ireland's process is covered separately too. The guides to mortgages in Scotland and mortgages in Northern Ireland explain what differs when you buy there.

What lenders ask for: address, contact and identity

Because an expat borrower cannot be checked through the usual UK databases, lenders ask for more documents up front. Most providers will need you to have a UK bank account and other forms of ID such as a UK passport, UK driving licence, evidence of your current address and details of your last addresses in the UK¹. The UK bank account matters for practical reasons as well as identity: it is how most lenders want the monthly payment to arrive.

For foreign nationals on a visa, the checks centre on immigration status and income. The specialist Foreign National (Visa) products are designed for foreign nationals who live in the UK and hold a visa³, and the lender will want to see the visa itself, evidence of your right to work and your earnings, and proof of where you live now. Each lender sets its own rules on which visas it accepts and for how much of the remaining term.

A few points of UK law and tax can catch the unwary. Leaving the UK does not end every UK connection: you can still be UK domiciled if you leave the UK, under the inheritance tax deemed domicile rules²⁴. That can matter for how a property is taxed and passed on, and it is a question for a tax adviser rather than a mortgage lender. Separately, an agreement in principle, the lender's early indication of what it might lend, will need the same identity and status evidence as the full application, so it is worth gathering documents before you ask for one²⁵.

How to apply: going direct or through a broker

There are two routes, and both work for expats. You can apply for a mortgage direct to a building society or other type of lender, or use a regulated mortgage broker to help you²⁶. Which? makes the same point about interest-only mortgages specifically: you can apply direct through a lender or through a mortgage broker, and some deals are only available through brokers¹⁵. For an agreement in principle, you will either need to approach a mortgage lender directly or go via a mortgage broker²⁵.

The usual sequence, from checking a lender's rules to the full application and valuation.

The broker route has a particular advantage in this market. Expat lending sits with a limited number of lenders, several of which do not deal with the public directly. A live example of that pattern: when Yorkshire Building Society launched a five-year fixed-rate 95% mortgage, the deal was available only through its intermediary arm, Accord Mortgages, so borrowers had to apply through a mortgage broker²⁷. The guide to mortgage brokers and advice explains what a broker does, how they are paid and when advice is required; the guide to broker-only lenders covers the lenders you cannot approach yourself.

Whichever route you choose, the sequence is broadly the same: check the lender's rules on nationality, residence and property location; get an agreement in principle; assemble the identity, address and income evidence; and complete the full application, at which point the lender checks your income and, on an interest-only deal, your repayment strategy. The Building Societies Association's guidance is to contact the building society directly, or speak to an independent mortgage adviser, to see what is most suitable for your needs⁵. The full guide to how to apply for a mortgage walks through each stage in detail.

Your property is at risk if you fall behind

An expat mortgage is secured debt, and the security is the home. Family Building Society's terms state it plainly: the mortgage will be secured on your home, and your home may be repossessed if you do not keep up repayments on your mortgage². The same warning appears across the market, including on government schemes: with a Help to Buy equity loan, your home may be repossessed if you do not keep up repayments on your repayment mortgage, equity loan or other loans secured against your home²⁸.

Repossession is not instant, and the process has protections. A mortgage is the most common form of secured lending, and if the property is your home the lender will normally need a court order to take it²⁹. In practice, a judge usually lets you keep your home if you can show that you can pay both your monthly mortgage payment and a set amount towards your arrears each month³⁰. In Scotland, the court may allow you to remain in your home if you can make affordable payments towards your arrears to clear them in a reasonable time³¹. The guides to mortgage arrears, the pre-action rules and repossession in England and Wales set out the steps a lender must take before court, and how to respond at each one.

For expats, two features of this market make arrears risk sharper. First, an income in a foreign currency can shrink in sterling terms without anything changing in your life, as the exchange rate section above explains. Second, being abroad makes it harder to deal with letters, court forms and deadlines, which is why some lenders ask for a UK contact. Free help exists and covers the whole UK: mortgage advice is available to people living in England, Wales, Scotland and Northern Ireland²², and the Support for Mortgage Interest loan, which can help with interest payments for people on certain benefits, applies across all four nations²³. Debt charities such as StepChange and National Debtline, and Shelter for housing-specific advice, work with borrowers wherever the property is.

The same principle governs later-life products an expat might encounter. With a lifetime mortgage you can remain in your home as long as the property is in good repair and you do not go bankrupt³³, but failing to comply with the terms and conditions, such as failing to keep the property in good repair or renting out or subletting part of it, could mean the house is repossessed³⁴. Whatever the product, the security is the same: the loan is backed by the property, and the property is what is lost if the loan is not repaid.