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Mortgage Strategy3 June 2026Medium risk

Foundation Mortgage Enhancements: What London Landlords Need to Know Now

Foundation has raised its maximum lending age from 75 to 80, cut rates by up to 0.15%, removed fees on key high-LTV fixed products, and reintroduced options like F1 Green and joint borrower sole proprietor mortgages. These changes provide practical benefits for landlords, especially older and portfolio investors, and require timely updates to affordability assessments, client advice, and compliance processes.

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Foundation Raises Max Lending Age to 80 — Why It Matters

Foundation’s recent update to its residential mortgage range includes increasing the maximum borrowing age from 75 to 80 years. For London landlords, particularly those approaching retirement or managing long-term portfolios, this expands borrowing opportunities and eases refinancing or acquisitions later in life. This also means affordability assessments must consider mortgage terms extending into older age brackets, impacting repayment capacity calculations.

Rate Cuts and Fee Removals Improve Costs

Alongside the age increase, Foundation has reduced mortgage rates by up to 0.15% and removed product fees on key two- and five-year fixed rate products at 90% loan-to-value (LTV). This is especially relevant for landlords seeking high-LTV deals — often necessary for portfolio expansion or buy-to-let refinancing. The removal of upfront fees improves cash flow by reducing initial outlay.

Expanded Product Range Supports Flexibility

Foundation has reintroduced multiple mortgage options including the F1 Green product, appealing to landlords investing in energy-efficient properties, and joint borrower sole proprietor (JBSP) mortgages that assist in ownership or succession planning. These products offer tailored solutions accommodating varied landlord profiles — from single-unit owners to those managing HMOs or multiple properties.

Practical Implications for Different Landlord Profiles

  • Single-Unit Landlords: Greater max lending age and fee-free products support refinancing or purchasing buy-to-let homes with lower upfront costs.
  • Portfolio Landlords: Access to higher age limits facilitates longer-term financing for older landlords, while expanded product options enable diversification.
  • Accidental Landlords: Those new to buy-to-let may find the lower fees and flexible products more accessible.
  • HMO Operators: While Foundation’s products are primarily residential, the F1 Green product may align with energy-efficient HMO upgrades, potentially improving funding options.

Immediate Steps for Landlords and Advisers

  1. Review Affordability Assessments: Ensure mortgage affordability checks incorporate the increased maximum age of 80, adjusting repayment period calculations accordingly.
  2. Update Client Advice Materials: Reflect new Foundation rates, fee structures, and product availability in advisory documents and presentations.
  3. Communicate Changes to Clients: Inform clients nearing the previous max age of 75 or those seeking high-LTV, fee-free options about these enhancements.
  4. Train Staff and Advisers: Organise briefings so teams fully understand the new product features and compliance implications.
  5. Monitor Market Movements: Keep an eye on other lenders like Vida Home Loans and InterBay for similar updates to maintain competitive advice and compliance readiness.

How Rentals & Sales Can Support Your Strategy

Our specialist landlord intelligence hub offers tailored portfolio reviews and compliance audits to align your mortgage strategy with the latest lender updates. We can assist with pricing adjustments and help ensure your client advisory processes reflect current market conditions. Contact us for a comprehensive review to optimise your mortgage arrangements under the new Foundation terms.


Compliance note: Ensure all mortgage advice complies with FCA regulations, including thorough affordability assessments and clear disclosure of product terms. This article is for informational purposes and does not constitute financial advice.

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