If you are a British national living and working abroad and want to buy or invest in UK property, you are an expat borrower. If you are a non-UK national living in the UK and need a residential or buy-to-let mortgage, you are a foreign national borrower. Both situations present challenges that standard high-street lenders are often not set up to handle.
The good news is that specialist lenders have developed products specifically for these situations. The right broker knows which lenders will look at your application properly and how to present it in a way that works.
The two distinct audiences
Expat mortgages and foreign national mortgages are often discussed together but involve different challenges.
An expat mortgage is for a UK national, typically with UK credit history and a UK financial background, who is currently living and working outside the UK. The challenges are typically around overseas income, lack of a current UK address, and limited access to UK banking facilities while abroad.
A foreign national mortgage is for a non-UK citizen who is living and working in the UK and wants to purchase property here. The challenges are typically around visa status, the right to remain in the UK, and UK credit history for those who have not lived here long.
Why the high street struggles
Most high-street lenders have straightforward criteria designed for UK residents with PAYE income and a clean UK credit history. Anything outside that template creates friction.
For expat borrowers, the issues typically include income in a foreign currency, no current UK address for correspondence, gaps in UK credit history, and complex tax arrangements. Standard lenders often do not have the systems or the underwriting capability to assess these factors properly.
For foreign national borrowers, the issues typically include visa type and remaining visa duration, limited UK credit history if the applicant has not been in the UK long, and income that may be partially or entirely earned overseas.
Expat mortgages: what is available
Specialist expat lenders offer products for UK nationals living abroad who want to purchase UK property, whether for investment, as a future retirement home, or as a property for family members to use.
The types of property available include standard residential purchases, buy-to-let investments, and holiday lets. The criteria vary depending on the purpose of the purchase and the country of residence.
Income currency is one of the main assessment challenges. Specialist lenders will accept income in most major currencies, though they will apply their own exchange rate assessment and the borrowing calculation will be based on the sterling equivalent. Where income is in a volatile currency, lenders may apply a more conservative exchange rate to protect against currency risk.
Most specialist expat lenders require a minimum deposit of 25% for residential purchases and 30% or more for buy-to-let. Requirements vary by lender and circumstance.
Foreign national mortgages: what affects eligibility
For foreign nationals living and working in the UK, the key factors that affect mortgage eligibility are visa type, remaining visa duration, length of time in the UK, and UK credit history.
Visa type
Lenders categorise visa types by the level of certainty they provide about the borrower's right to remain in the UK. Visas with an indefinite right to remain, such as Indefinite Leave to Remain or British National Overseas status with settled status, are viewed most favourably. Skilled worker visas and other long-term visas are typically acceptable to specialist lenders. Student visas or short-term visit visas will generally not support a mortgage application.
Visa criteria vary between lenders and are subject to change as immigration rules evolve. This is an area where specific current advice from a specialist broker is essential.
UK credit history
If you have recently arrived in the UK, you will have limited UK credit history, which can be a barrier with some lenders. Specialist lenders are more flexible about this, particularly where the applicant has a strong financial profile overall. Building UK credit history before applying, by opening a UK bank account and using a UK credit card responsibly, can support the application.
Documentation requirements
Expat and foreign national mortgage applications typically require more documentation than standard applications. You should be prepared to provide your passport and visa documents, evidence of your right to reside in or buy property in the UK, recent bank statements from both UK and overseas accounts, evidence of income including payslips, employment contracts or tax returns depending on the country of employment, and a recent credit report.
The specific requirements vary between lenders and depending on your circumstances. A specialist broker will identify what each lender needs and help you prepare the application accordingly.
Frequently asked questions
Can I get a UK mortgage if I live abroad?
Yes, through specialist expat mortgage products. Standard high-street lenders typically will not lend to non-resident borrowers, but specialist lenders have developed products specifically for this market.
Can a foreign national get a UK mortgage?
Yes, in many cases. The key factors are visa type, length of time in the UK, and UK credit history. Specialist lenders are more flexible than the high street on all of these factors.
What visa do I need to get a mortgage in the UK?
Most specialist lenders require a visa that provides a meaningful right to remain in the UK. Indefinite Leave to Remain, settled status, and skilled worker visas are typically acceptable. Student visas and short-term visit visas are generally not sufficient. Criteria vary between lenders and are subject to change.
Will a lender accept my overseas income?
Specialist expat lenders accept income in most major currencies, converting to sterling using their own exchange rate assessment. The borrowing calculation will be based on the sterling equivalent, which may be more conservative than the nominal exchange rate.
Can I buy UK property from abroad?
Yes, including for investment purposes. Many expat borrowers purchase buy-to-let properties in the UK as part of a long-term investment strategy. The mortgage application can be processed remotely in most cases, though some lenders may require a UK-based legal representative.
Last updated: 10 May 2026