Direct answer: establish the current lender and deal end date, property use, overseas residence, income and currency, remaining balance, loan-to-value, repayment method, account conduct, future plans and whether the client wants any additional borrowing. A same-lender product transfer may be simpler, but it should be compared with a remortgage and the cost of taking no action.
Why Product Expiry Needs More Than a Rate Comparison
At the end of an introductory or fixed-rate period, the mortgage may move to the lender’s reversion rate unless another deal takes effect. For an expatriate, the available route may also be affected by current country of residence, income currency, property occupation, letting arrangements and changes since the original mortgage completed.
The client may see an existing-lender product online and assume it settles the question. It may be a credible route, but the wider decision still includes fees, early repayment charges, reversion timing, term, repayment method, flexibility, future property use and whether a different lender could accept the complete expatriate position.
Is the client simply replacing the rate, or do they also need to change the lender, borrowing, term, repayment method, ownership or use of the property?
Three Routes That Should Be Compared Separately
| Route | What it normally involves | Questions to test |
|---|---|---|
| Product transfer | A new deal with the existing lender, commonly without replacing the underlying mortgage. | Eligibility, available products, fees, rate, timing, current residence, property use and whether any other change is requested. |
| Remortgage | Replacing the existing mortgage, often with another lender and a new underwriting assessment. | Expat lender appetite, affordability, income currency, evidence, valuation, legal work, loan-to-value and overall cost. |
| Reversion rate | Allowing the current deal to end without a replacement product taking effect. | Resulting payment, flexibility, urgency, future plans and whether delay creates an avoidable cost or risk. |
Additional borrowing, a term change, a repayment-method change or a change of borrowers can turn an apparently simple rate decision into a broader application.
What Advisers Should Establish Before the Review
Build one accurate mortgage outline
- current lender, product, rate and exact deal end date;
- mortgage balance, remaining term and repayment method;
- estimated property value and current loan-to-value;
- client’s country of residence and expected duration abroad;
- nationality, immigration status where relevant and UK connections;
- current use of the property and who occupies it;
- any consent to let and its conditions or expiry;
- income sources, currencies, employment or business structure;
- payment history and any current or anticipated difficulty;
- desired additional borrowing and its purpose;
- plans to sell, return, reoccupy or retain the property; and
- any early repayment charge, product fee or deadline.
Why Overseas Residence Can Change the Remortgage Market
The original mortgage may have completed while the client lived in the UK. A new-lender remortgage assesses the position that exists now. Some lenders do not accept expatriates, while specialist lenders may apply country, citizenship, currency, employment, documentation, loan-size and property-use criteria.
A product transfer with the existing lender may involve fewer changes and less underwriting, depending on that lender’s policy. It should not be assumed that an overseas address can be omitted or replaced with a family address. The client’s records, correspondence address, actual residence and property use should be accurate.
Where the property is let, the route may also depend on whether lender consent exists and whether residential, consumer buy-to-let, expatriate buy-to-let or another treatment is appropriate.
The lender assessed the client at the original application date. A remortgage assesses their residence, income and property use at the new application date.
Start Before the Existing Deal Ends
The Mortgage Charter states that customers of signatory lenders approaching the end of a fixed rate may be able to lock in a new deal up to six months ahead and request a better like-for-like deal before the new term begins, subject to the applicable conditions. That should not be treated as a universal promise across every mortgage or expatriate case.
A new-lender remortgage can require evidence, valuation, legal work and underwriting. Overseas documents, foreign-currency income or clarification of letting consent can add time. Starting early creates room to compare the existing-lender offer, test the wider market and avoid drifting onto a reversion rate through inaction.
Securing a deal early does not mean ignoring later changes. The client should understand the lender’s switching window, cancellation terms and any opportunity to move to a better eligible rate before completion.
Illustrative Scenario: An Expat Landlord Approaching Product Expiry
Example only: a British client in Dubai has a £420,000 mortgage on a former UK home now let to tenants.
The fixed rate ends in five months. The existing lender granted consent to let, but the client does not know whether it continues automatically after a product transfer. They also want to raise £60,000 for improvements to another property.
A simple product transfer and a capital-raising remortgage are not the same transaction. The review needs the lender’s current product-transfer and consent position, together with an expatriate refinance assessment based on rent, value, loan-to-value, Dubai income, borrowing purpose and the client’s wider property position.
The adviser insight: the request for additional capital may be the fact that changes a routine rate switch into a fully underwritten finance decision.
Why the Affordability Treatment May Differ
FCA mortgage rules contain specific provisions for certain remortgages with no additional borrowing. They can permit firms with the required policy to modify parts of the affordability assessment when the qualifying conditions are met and the proposed mortgage is more affordable. The rules do not mean every borrower has an automatic right to every product or that lenders must ignore their own eligibility and underwriting policies.
A product transfer, a like-for-like remortgage, additional borrowing and a material change to term or repayment method can therefore follow different processes. The adviser should identify the intended transaction before making assumptions about affordability evidence.
When Deal Expiry Should Trigger a Referral
Involve Willow when:
- the fixed or introductory rate ends within the next six months;
- the client now lives abroad but the original mortgage began while UK resident;
- the UK property is let or consent to let may expire;
- the client wants additional borrowing;
- income is earned in a foreign currency or across jurisdictions;
- the existing lender’s product-transfer offer has not been compared;
- the client wants to change term, repayment method or borrowers;
- the property value or loan-to-value has changed materially;
- the client expects to return to or sell the property;
- an early repayment charge overlaps the new deal window;
- documents or overseas income evidence may take time; or
- the client expects difficulty with the higher payment.
Keep the Professional Responsibilities Clear
Willow can assess the existing-lender and remortgage routes, mortgage costs, affordability approach and likely evidence. Willow does not provide tax, legal, tenancy, immigration, investment, foreign-exchange or debt advice.
The international adviser and other professionals retain responsibility for advice within their own permissions and jurisdictions. The client should contact the lender promptly if they are concerned about making payments; a routine refinance discussion should not delay support for payment difficulty.
Lending remains subject to status, valuation, lender criteria and full underwriting.
A Useful First Outline
An anonymous first discussion can include the lender, balance, rate, deal end date, term, property value and use, consent position, country of residence, income and currency, desired changes, additional borrowing, future plans and any payment concerns.
The purpose is to identify whether the case is a straightforward existing-lender switch, a wider expatriate remortgage or a decision that needs another professional alongside Willow.
Explore More Guidance for International Advisers
Visit the International Adviser Hub for further guidance on expatriates, overseas buyers, foreign-currency income, ownership, private wealth and UK property finance.
Explore the International Adviser HubFrequently Asked Questions
These answers describe general approaches. Current lender criteria and the outcome of a full assessment remain case-specific.
Can a British expat obtain a new deal from their existing UK lender?
Potentially. The lender’s current product-transfer eligibility, the account conduct, property use and any requested changes must be checked. A product transfer is not guaranteed.
Is a product transfer the same as a remortgage?
No. A product transfer normally changes the deal with the existing lender. A remortgage replaces the mortgage, usually through a new application and underwriting assessment.
Will the client need a new affordability assessment?
It depends on the transaction and lender. A simple product transfer may be treated differently from a remortgage, additional borrowing, a term change or a change in repayment method.
Does overseas residence prevent a product transfer?
Not automatically, but the lender’s rules and the accuracy of its records matter. The client’s true residence and the property’s current use must be disclosed.
When should the options be reviewed?
Ideally several months before the current deal ends. The available window varies, and an expat remortgage can require more evidence and time than a domestic application.
Can the client raise capital at the same time?
Potentially, but additional borrowing changes the assessment and may remove the simplicity of a like-for-like switch. Purpose, affordability, loan-to-value and lender criteria become important.
When should Willow be involved?
Before the client accepts a new deal, falls onto a reversion rate, requests additional borrowing or assumes that the existing lender is the only viable route.