Selecting the Right Mortgage Product When Living Abroad
What UK expats need to know in 2025 about fixed vs. tracker, interest-only vs. repayment, and how to choose the right mortgage structure from abroad
Living overseas doesn’t stop you from buying or refinancing UK property — but it does make choosing the right mortgage product more complex. With changes to affordability rules, currency risk, and lender appetite in 2025, expats need to take a more strategic view when selecting between fixed rates, trackers, offset mortgages, or interest-only loans.
In this blog, we explain how each product works, the considerations unique to expats, and how Willow Private Finance helps clients choose the structure that matches both their financial goals and lender eligibility.
Understanding the Four Core Product Types
1. Fixed-Rate Mortgages
Lock in a rate for 2, 5, or 10 years. Offers predictability — but less flexibility. Ideal if:
- You earn in a stable currency
- You want payment certainty while abroad
- You plan to hold the property for the full term
📖 See: Is It Time to Remortgage? Key Signs to Watch in 2025
2. Tracker Mortgages
Track a base rate (usually BoE) plus a margin. Payments can rise or fall.
Pros for expats include:
- No early repayment charges (in some cases)
- Flexibility for property disposal or refinance
- Can benefit from rate cuts — but risky in volatile markets
For more on lender appetite and market shifts, see The Ultimate Guide to Property Finance in the UK (2025 Edition)
3. Interest-Only Mortgages
Pay just the interest — not the capital. Popular with:
- Portfolio landlords
- HNW clients with liquidity or investment exit plans
- Expats wanting low outgoings while abroad
To understand the risks and planning required, read Interest-Only Mortgages in 2025: Smart Uses and Risks Explained
4. Offset Mortgages
Link savings to your mortgage to reduce interest. Particularly useful for:
- High earners paid in GBP or convertible currencies
- Clients with large savings or retained profits
- UK bank account holders with surplus liquidity
📖 Read: How to Use Offset Mortgages for Smarter Wealth Management in 2025
Special Considerations for Expats
1. Foreign Currency Income
Your income may be subject to exchange rate haircuts or affordability discounts. Tracker or interest-only loans may reduce monthly commitments — but could expose you to rate fluctuations.
📖 See: Currency Risk and Income Verification: Challenges of Foreign Income
2. Deposit Size and Loan-to-Value
Many expat lenders cap LTVs at 60–75%. Product choice can narrow if you're near the lender’s upper limit. Larger deposits often unlock access to interest-only or offset products.
📖 Related reading: Why Expat Mortgages Require Large Deposits and How to Prepare
3. Credit History and Lender Type
If your UK credit history is limited or inactive, your product options may be restricted to private or specialist lenders — who often prefer interest-only or bespoke tracker arrangements.
📖 Read: Overcoming UK Credit History Gaps: Tips for Expat Applicants
Case Study: Choosing the Right Product From Dubai
A British expat based in Dubai needed a buy-to-let mortgage on a £750k UK property. His income was AED-based, with limited UK credit activity. Fixed-rate options were limited due to affordability adjustments, and early exit risk.
Willow structured a 2-year interest-only tracker through a specialist lender with no ERCs — giving the client flexibility to repay early if currency rates shifted or UK relocation plans changed.
📖 Also see: Best UK Mortgage Brokers for British Expats Living in Dubai – 2025 Edition
How Willow Private Finance Can Help
We help UK expats select mortgage products that work with:
- Foreign currency income
- Limited or no UK credit footprint
- Complex company structures (SPVs, trusts)
- Investment strategies (interest-only, portfolio leverage)
- Personal circumstances (temporary contracts, early repayment plans)
Because we’re whole-of-market, we know which lenders are open to expats — and what products they’ll approve, based on your profile.
📖 Learn more about our approach in Private Client Finance in 2025
📞 Want Help Navigating Today’s Market?
Book a free strategy call with one of our mortgage specialists.

We’ll help you find the smartest way forward, whatever rates do next.
About the Author: Wesley Ranger
This article was written by Wesley Ranger, Director at Willow Private Finance. Wesley leads our team of specialist brokers, supporting clients in the UK and internationally. Over his career, he has arranged complex and high-value property finance transactions ranging from bespoke residential mortgages in the hundreds of thousands to structured facilities exceeding £100 million for major developments.
Operating within an FCA-regulated, whole-of-market brokerage, Wesley works closely with clients to design tailored strategies that align with their broader financial goals. His experience spans private banks, specialist lenders, and international financing structures, giving clients a competitive advantage in even the most challenging lending environments.
Important Notice
This article is for informational purposes only and does not constitute mortgage or financial advice. Product availability, pricing, and suitability vary by lender and applicant profile. Always consult with a regulated broker before proceeding.
