How International Buyers Are Leveraging Private Banking Relationships to Finance UK Property in 2025

Wesley Ranger • 1 August 2025

Cross-Border Clients & Offshore Income — How International Buyers Are Securing UK Property Finance Through Private Banks in 2025

Why International Buyers Still See the UK as a Prime Market


Despite regulatory changes and currency fluctuations, the UK remains a magnet for international buyers — especially those looking for stable, long-term assets in prime London and regional markets.


But while appetite remains strong, securing finance can be challenging. Many international clients earn in foreign currency, hold offshore assets, or purchase through trusts or SPVs — all of which complicate traditional lending.

This is where private banking relationships become a powerful tool.


The Advantages of Using a Private Bank as an International Buyer


Private banks offer a flexible, relationship-driven approach to lending — one that accommodates cross-border income, bespoke structures, and asset-based underwriting. Key advantages include:


  • Multi-currency lending: USD, EUR, AED, CHF, HKD, and others
  • Income smoothing for irregular, non-UK income streams
  • Offshore structuring support, including SPVs, foundations, and trusts
  • Cross-border compliance handling
  • Favourable terms in exchange for AUM or custody mandates


Many international clients already hold investment or cash accounts with private banks — making it easier to unlock competitive mortgage terms or release capital from existing portfolios.


🔗 For background on underwriting strategies, explore How Private Banks Are Underwriting Mortgages in 2025 Using Investment Portfolios.


How Private Banks Assess International Buyers in 2025


Unlike high street lenders, private banks take a global view. Their underwriting focuses on:


  • Total net worth, not just annual income
  • Asset holdings across property, investments, and business interests
  • Residency and domicile status
  • Currency stability and remittance strategy
  • Banking history and AUM potential


This broader assessment allows them to tailor loan terms — especially for clients purchasing UK property as a second home, investment, or legacy asset.


🔗 For insights into structuring finance based on global income, see How Foreign Currency Income & Liquidity-Based Lending Are Reshaping UK Mortgage Approvals in 2025.


Structuring Options for International Buyers


Willow regularly helps international buyers navigate the right lending structure for their goals. Common solutions include:


  • Interest-only loans secured against liquid assets or investment portfolios
  • SPV-based purchases to separate ownership from personal estate
  • Loans backed by AUM held with the private bank
  • Tiered lending split between personal income and asset drawdown
  • Non-resident mortgages with minimal UK footprint requirements


We also work closely with tax and legal advisers to ensure cross-border structuring aligns with long-term estate and succession goals.


🔗 For details on SPV options, visit SPVs vs. Trading Companies: What Landlords Must Know in 2025.
🔗 Buying via trusts or family offices? See
How to Finance a UK Property Through a Family Office or Trust in 2025.


How Willow Private Finance Can Help


At Willow Private Finance, we act as a strategic partner for international buyers seeking UK property finance. We understand the nuances of offshore income, complex ownership, and private banking dynamics.


We can help by:


  • Introducing you to private banks aligned with your profile and currency needs
  • Structuring lending through SPVs, trusts, or personal name as appropriate
  • Coordinating documentation across jurisdictions
  • Negotiating terms based on AUM, custody, or asset support
  • Ensuring smooth execution in collaboration with your family office or legal team



🔗 You may also find our guide on Financing Multi-Million-Pound Properties in 2025 helpful for understanding large-value structuring in today’s market.
🔗 Or see how HNW borrowers are securing finance in High Net Worth Mortgages in 2025: What Lenders Look for Beyond Income.


Whether you’re based in Dubai, Geneva, Singapore, or New York — we help you unlock the right lending for your UK property ambitions.


📞 Want Help Navigating Today’s Market?


Book a free strategy call with one of our mortgage specialists.


We’ll help you access smarter finance through private banking channels.


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:


Willow Private Finance Ltd is authorised and regulated by the Financial Conduct Authority (FCA No. 588422). The information contained in this article is provided for general guidance and information purposes only and does not constitute personal financial advice. Property finance products are subject to status, affordability, and lender criteria, and may not be suitable for all borrowers. Rates, terms, and product availability can change without notice. You should seek regulated, tailored advice before making any financial decisions. Your home or property may be repossessed if you do not keep up repayments on your mortgage or any other debt secured against it.

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