UK Mortgages for Foreign Nationals: Buying or Remortgaging UK Property

For foreign nationals, mortgage criteria changes UK lenders make around residency, visa length, deposit evidence and income currency can matter as much as the headline rate. Whether you are buying or remortgaging UK property, the practical answer usually turns on how a lender classifies you, how easy your income is to prove, and how much deposit or equity you can bring. A strong salary helps, but it rarely removes the need for clear residency, identity and source-of-funds evidence.

Your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.

Mortgage Criteria Changes UK Lenders Apply to Foreign Nationals

There is no single foreign national mortgage rulebook in the UK. Lenders tend to split cases by questions such as whether you live in the UK now, whether you have permanent right to reside or settled status, whether the property will be owner-occupied or buy to let, whether your income is paid in sterling or another currency, and whether you are buying or remortgaging. That means two applicants with similar earnings can get very different answers if one has a long UK paper trail and the other has only recently arrived or lives overseas.

The practical takeaway is that lender risk appetite matters. Some lenders are comfortable with stronger cases at higher loan-to-value levels, while others narrow the available loan-to-value, insist on repayment rather than interest only, or want more of the deposit to come from the applicant’s own resources. That means product choice is tied not only to rate levels but to lender risk appetite and the range of mortgage deals UK lenders are prepared to offer for your status. For broader background, see Mortgage One’s UK lender criteria and mortgage deals hub and its guide on mortgage criteria changes UK and overseas income rules.

Residency Status Often Matters More Than Passport

A current NatWest intermediary criteria page says all applicants must be UK residents at the time of application. It also says normal lending limits can apply where the applicant is a UK national, has permanent right to reside, settled or pre-settled status, or Irish citizenship. Where the customer does not have permanent right to reside, NatWest says the maximum loan-to-value is 75%, the case must be on a capital-and-repayment basis, interest only is not available, and the visa must have at least six months remaining. That shows why the key issue is usually residency status and acceptable immigration evidence, not nationality in isolation.

Halifax’s intermediary criteria page is more flexible in some circumstances. It says applications can be considered for non-UK nationals up to 95% loan-to-value, but if the lender requires proof of permanent right to reside and that cannot be shown, it may still proceed where the customer has lived in the UK for more than five years, or for at least one year if minimum income thresholds are met. Otherwise, Halifax says the loan-to-value would need to reduce to 75% to proceed. This matters because access to high LTV mortgage deals often narrows quickly once a lender moves from standard criteria to foreign national exceptions. Rates, eligibility and underwriting outcomes can change at any time and remain subject to affordability and credit assessment.

HSBC’s intermediary FAQ says foreign nationals resident in the UK may be assessed under standard residential criteria where they hold settled or pre-settled status, indefinite leave to remain, indefinite leave to enter or a right of abode. It also says that where all applicants are foreign nationals without that status, they may still apply subject to HSBC’s foreign national criteria. That underlines how much weight lenders place on evidence of longer-term UK status.

Barclays’ residential criteria page says applicants must be UK, EU or EEA nationals or have permanent rights to reside in the UK. This is another reminder that a mortgage decision is usually driven by the lender’s definition of acceptable residency and documentation rather than by nationality alone.

Deposits, Loan-to-Value and Why the Range Can Be Wide

Foreign nationals often ask how much deposit they need. The honest answer is that it varies widely. A well-established UK resident with settled status, clean credit and sterling income may be treated much more like a mainstream residential case. Someone newer to the UK, paid abroad, or buying from overseas may face a lower maximum loan-to-value, a smaller lender panel and more scrutiny over where the deposit came from.

That is why remortgaging can sometimes be simpler than buying, but not always easier. If you already own the property, have built up equity and have a strong repayment record, a lender may view the case more favourably than a high loan-to-value purchase. But a remortgage still involves fresh underwriting, so a change in visa status, employment structure, currency of income or property use can all affect the options available. Even where affordability rule changes have widened borrowing power elsewhere in the market, foreign national applications can still be limited by documentation, residency and accepted-currency rules. A like-for-like remortgage is not automatically a formality.

Proof of deposit also matters more than many applicants expect. NatWest says that for customers without permanent right to reside, the deposit must come from the customer’s own resources, although foreign national customers can still receive new-build incentives with the remaining deposit coming from their own resources. That sort of rule can affect family-assisted purchases or cases where part of the deposit has built up overseas and needs a clean evidence trail into the UK banking system.

Income Currency, Evidence Trails and Remortgage Friction

If you are paid in a foreign currency, the lender is not just assessing the amount you earn. It is also looking at how stable that income is, whether the currency is one it accepts, whether there is an exchange-rate risk, and how easy it is to evidence your employment and tax position. Some lenders will use approved-country or approved-currency lists. Some apply a haircut to income before affordability is calculated. Others may simply not lend on that basis.

NatWest’s criteria page notes that where all or part of the income used to make the mortgage repayments is paid in a foreign currency, additional point-of-sale risk disclosures are required and the lender must monitor whether the customer’s foreign exchange exposure moves adversely by 20% or more compared with the exchange rate at completion. Even where the mortgage itself is in sterling, that gives a good sense of why foreign-currency cases receive more detailed treatment and why affordability is not judged on salary alone.

HSBC’s intermediary FAQ says UK citizens living overseas can apply for an HSBC UK mortgage on a UK property if they live in an approved country and meet the relevant qualifying criteria. That matters because some foreign national cases blend into expat or overseas-income lending rather than standard UK residential lending. In practice, lenders usually want a neat evidence pack: passport and visa or share code where relevant, proof of address, bank statements, payslips or contracts, tax documents where needed, and a clear source-of-funds story from first transfer to completion.

Tax and Buying Costs Depend on Where the Property Sits

For England and Northern Ireland, the tax point many overseas buyers miss is the non-UK resident surcharge. Government guidance says you will usually pay a 2% surcharge if you are buying residential property and you are not present in the UK for at least 183 days during the 12 months before the purchase for SDLT purposes. The same guidance says an individual buyer may be able to reclaim that surcharge later if the 183-day test is met during a continuous 365-day period within the relevant two-year window around completion. That can make the initial cash requirement materially different from the eventual tax outcome, so it is worth checking the rules carefully before exchange.

Scotland uses Land and Buildings Transaction Tax rather than SDLT, with its own higher-rate rules where relevant. That means the buying-cost calculation is not the same as in England or Northern Ireland.

Wales uses Land Transaction Tax rather than SDLT, again with its own rates and bands. So a foreign national buying in Cardiff is working within a different property-tax framework from someone buying in Manchester or Belfast.

Tax treatment and buying costs depend on your circumstances, property location and current legislation, which can change. This is general information only and not tax advice. Mortgage One does not advise on taxation matters.
You should seek guidance from a qualified tax adviser or HMRC.

How to Prepare Before You Buy or Remortgage

The best way to improve a foreign national case is usually to remove uncertainty. That means checking early how the lender is likely to classify your residency position, keeping immigration documents current, and building a clean paper trail for deposit and income. If your income is paid abroad, be ready to explain the currency, employer, contract type and the route by which money reaches your UK account. If you are remortgaging, start early enough to allow for document requests and extra underwriting rather than waiting until the current deal is nearly over.

It is also sensible to separate two different questions: whether you are eligible at all and whether the pricing is competitive for your circumstances. A lender may be willing to lend, but only at a lower loan-to-value or with tighter product choice. As of 1 April 2026, Bank Rate is 3.75%, but foreign national cases are still driven heavily by criteria, evidence standards and individual risk appetite rather than rate headlines alone.

A careful application can still work well. The main point is to avoid assuming that nationality alone decides the answer. In many cases the decisive factors are residency status, property use, income type, deposit evidence and timing. That is why foreign nationals buying or remortgaging UK property often do better when they treat the case as a documentation exercise as much as a price search.

Key numbers

• Bank Rate: 3.75% as of 1 April 2026.

• England and Northern Ireland: non-UK residents usually pay a 2% SDLT surcharge on residential purchases, subject to the Government’s residency test and refund rules.

• Halifax current intermediary criteria: some non-UK national applications can be considered up to 95% loan-to-value; otherwise 75% loan-to-value may apply.

• NatWest current intermediary criteria: where the borrower does not have permanent right to reside, the maximum is 75% loan-to-value on capital-and-repayment only, with at least 6 months remaining on the visa.

Figures as of 1 April 2026 London

The information provided in this article is for general guidance only and does not constitute personal or regulated financial advice. If you’d like to understand what these moves could mean for you, speak to Mortgage One. We can explain your options and timings based on your specific circumstances.

Some Buy to Let mortgages are not regulated by the Financial Conduct Authority.