Expat mortgage UK 2026: how to buy UK property when living abroad

Expat Finance

TL;DR

UK nationals living abroad can apply for an expat mortgage to buy UK residential or buy-to-let property, but the market is significantly narrower than for UK residents. Most high-street lenders do not accept non-resident applications; specialist expat mortgage brokers access a smaller pool of lenders who do. Deposits of 25 percent or more are typically required. Foreign income in non-sterling currencies introduces exchange rate risk and may be subject to a haircut by the lender. Non-UK residents purchasing residential property pay a 2 percent stamp duty surcharge on top of standard rates.

An expat mortgage is a UK mortgage taken out by a British national or foreign national who is not currently resident in the United Kingdom. The purpose can be residential - a property to live in on return to the UK - or buy-to-let, as an investment property generating rental income during the period of overseas employment. The market for expat mortgages is distinct from the mainstream mortgage market: most mainstream lenders restrict applications to UK residents with verifiable UK income, leaving expats dependent on a smaller pool of specialist and private bank lenders.

This guide covers the key eligibility requirements, the lender landscape, how income in foreign currencies is assessed, the stamp duty position for non-residents, and the currency risk considerations that make expat mortgage decisions more complex than domestic ones.

Key facts (2026)

Non-UK residents purchasing residential UK property pay a 2 percent stamp duty surcharge on top of standard SDLT rates; this has applied since April 2021 (HMRC SDLT rules, in force 2026).
All UK mortgage lenders are regulated by the FCA and must comply with the Mortgage Credit Directive as retained in UK law, including affordability assessment requirements that apply to expat applicants (FCA MCOB sourcebook).
Expat buy-to-let mortgage rates typically carry a premium of 0.5 to 1.5 percent over equivalent UK resident buy-to-let products, reflecting the lender's perception of higher credit and documentation risk.
Non-UK residents letting UK property must deduct basic-rate income tax from rental income under the Non-Resident Landlord (NRL) scheme unless HMRC has granted approval to receive rents gross (HMRC, NRL scheme guidance).
Buy-to-let borrowers who are not UK residents are subject to capital gains tax on disposal of UK residential property and must report and pay within 60 days of completion via HMRC's non-resident CGT return service (HMRC, NRCGT rules, 2015 onwards).

Which lenders offer expat mortgages in 2026

The UK high street banks - Barclays, NatWest, Lloyds and Santander - generally restrict residential mortgage applications to UK residents with UK income. Specialist lenders including Skipton International (part of Skipton Building Society), Gatehouse Bank, and certain private banks and wealth management arms of larger institutions do accept non-resident applications. Criteria vary significantly: some lenders restrict to specific countries of residence (typically excluding high-risk or sanctioned jurisdictions); some cap the foreign currency income proportion they will consider; and many require applicants to have an existing banking relationship in the UK. Using an expat mortgage broker who has access to the specialist lender panel is the most efficient route to identifying which lenders will consider your specific country of residence, employment status and currency profile.

How lenders assess foreign currency income

Most expat mortgage lenders will consider income paid in major currencies - US dollars, euros, UAE dirhams, Singapore dollars, Hong Kong dollars and Australian dollars are generally accepted. Income in less widely traded currencies may be excluded or assessed at a haircut (a reduction applied to the foreign currency amount when converting to sterling for affordability purposes). A typical haircut is 10 to 25 percent, applied to account for exchange rate volatility. Some lenders require income to be demonstrated across two or more years of payslips, bank statements and, where applicable, employer confirmation letters. Self-employed expats typically face stricter income verification requirements; lenders may require three years of certified accounts. The Mortgage Credit Directive (retained in UK law) requires lenders to conduct robust affordability assessments regardless of the applicant's country of residence.

Stamp duty surcharge for non-UK residents

Non-UK residents purchasing residential property in England or Northern Ireland pay a 2 percent SDLT surcharge on top of standard rates. The surcharge was introduced in April 2021 and applies regardless of whether the buyer is a UK national - what matters is residence status at the time of purchase. If the buyer is not present in the UK for at least 183 days in the 12-month period ending with the effective date of the transaction, the surcharge applies. A refund is available if the buyer subsequently meets the UK residency test within the following 12 months. On a purchase of £500,000, the 2 percent surcharge adds £10,000 to the SDLT bill. In Scotland, equivalent rules apply under Land and Buildings Transaction Tax (LBTT) and in Wales under Land Transaction Tax (LTT).

The Non-Resident Landlord scheme and rental income tax

If you rent out UK property while living abroad, the Non-Resident Landlord (NRL) scheme requires your UK letting agent (or the tenant directly if there is no agent) to deduct basic-rate income tax from rental income before paying it over to you. The deducted tax is paid quarterly to HMRC. You can apply to HMRC to receive rents gross - without deduction - if you are up to date with your UK tax affairs and expect to pay income tax on the rental profits via a self-assessment return. Being approved to receive rents gross simplifies cash flow but does not exempt the income from UK income tax; you must still declare and pay tax on the profit via self-assessment, taking account of allowable expenses including mortgage interest (subject to the 20 percent basic rate restriction for residential letting introduced from 2020).

Currency risk: the sterling exposure problem

An expat mortgage denominated in sterling creates a structural currency mismatch where income is earned in a foreign currency and debt is owed in sterling. If sterling strengthens relative to your income currency, the real cost of servicing the mortgage increases - more units of your foreign currency are needed to meet each sterling payment. This risk is material over a multi-year mortgage term. Mitigation strategies include: maintaining a sterling reserve large enough to absorb several months of exchange rate movement; using a forward currency contract to lock in a rate for upcoming mortgage payments; or structuring deposits and savings partly in sterling. The FCA does not regulate foreign exchange contracts for retail consumers in the same way it regulates mortgages, so the credit quality and regulatory status of any FX provider you use should be checked carefully.

Related guides

Frequently asked questions

Can I use a UK Help to Buy scheme as a non-resident?

The Help to Buy Equity Loan scheme closed to new applications in England in October 2022. No equivalent government-backed equity loan scheme for first-time buyers is currently operating in England that would be accessible to non-resident purchasers. The Mortgage Guarantee Scheme, which supports lenders offering 95 percent LTV mortgages, is available only through participating lenders who restrict applications to UK residents, so it is not available to expat applicants as of 2026.

Do I need a UK credit score to get an expat mortgage?

Specialist expat mortgage lenders typically conduct manual underwriting rather than automated credit scoring, because most non-resident applicants have thin or absent UK credit files. They assess affordability through income documentation, employment verification and, where relevant, a credit report from the country of residence. Maintaining some UK financial activity - a UK bank account or credit card - can help demonstrate UK financial engagement to lenders who do check UK credit reports as part of their process.

What deposit do I need for an expat mortgage?

Most expat mortgage lenders require a minimum deposit of 25 percent of the property value, giving a maximum loan-to-value (LTV) of 75 percent. Some lenders offer up to 80 percent LTV for applications from residents of lower-risk jurisdictions with well-documented sterling income. A 25 percent deposit on a £400,000 property is £100,000 - which, combined with the non-resident SDLT surcharge and legal costs, makes the total upfront capital requirement substantially higher than for a UK resident purchasing the same property.

What is the difference between an expat residential mortgage and an expat buy-to-let mortgage?

An expat residential mortgage is intended for a property you plan to live in when you return to the UK. The affordability assessment is based on your income relative to the mortgage payment. An expat buy-to-let mortgage is assessed primarily on the rental income the property is expected to generate, typically requiring the projected rent to cover at least 125 to 145 percent of the monthly mortgage payment at a stressed interest rate. Buy-to-let mortgages are not regulated by the FCA in the same way as residential mortgages, though lenders must still conduct proportionate affordability and affordability assessments under their own credit policies.

Can I get a joint mortgage with a UK resident partner as a non-resident?

Some lenders will consider joint applications where one applicant is UK resident and one is non-resident, but the non-resident's income may be treated with a haircut and the application may be assessed as if both applicants were non-resident for property risk purposes. The mainstream lenders that restrict to UK residents may accept the application if the UK resident applicant can demonstrate sufficient income to support the mortgage on a sole-income basis. Using a specialist broker to identify lenders with flexible joint application criteria is the most efficient approach.

How we verified this guide

SDLT surcharge rules for non-UK residents were confirmed against HMRC's published SDLT guidance and the original Finance Act 2021 provisions. Non-Resident Landlord scheme rules were verified from HMRC's NRL scheme guidance. CGT reporting rules for non-residents were cross-referenced with HMRC's capital gains tax for non-UK residents guidance. FCA MCOB requirements were confirmed against the FCA's mortgage regulatory framework. This guide was compiled in May 2026.

Disclaimer: This guide is information only, not financial, legal or tax advice. Rates, rules and stamp duty thresholds change. Always check the primary sources cited and take specialist mortgage and tax advice before proceeding.

Primary sources

Last reviewed: May 2026.