Predictions of the demise of the UK's buy-to-let sector have become a familiar feature of the property market over recent years. Higher interest rates, increased taxation, tighter regulation and changing tenant legislation have all fuelled suggestions that landlords would continue to exit the market in significant numbers.
However, the latest market data indicates a more nuanced picture is emerging.
Figures from Connells show that landlords accounted for 10.2% of property purchases during June, while landlord sales represented 9.2% of all transactions. It is the first time since 2019 that landlord purchases have exceeded landlord disposals, suggesting many investors remain confident enough to expand their portfolios despite the challenges facing the sector.
The data also illustrates that not every part of the market is performing equally. Investor-owned flats have proved more difficult to sell, with The Times reporting that six in ten flats listed by landlords during 2025 failed to find a buyer.
Together, these trends suggest that buy-to-let is evolving rather than disappearing.
The Buy-To-Let Market Is Becoming More Professional
Today's landlords are operating in a considerably more demanding environment than they were even five years ago.
Changes to mortgage interest relief, higher Stamp Duty Land Tax surcharges, increased compliance requirements, energy efficiency proposals and the forthcoming Renters' Rights Act have all increased the importance of careful financial planning.
Rather than discouraging investment altogether, these changes appear to be creating a more professional marketplace where investors place greater emphasis on long-term strategy, portfolio performance and financing decisions.
Successful landlords are increasingly approaching property investment as a business rather than simply an income-producing asset.
Finance Strategy Is Becoming As Important As Property Selection
Choosing the right property remains fundamental, but financing that investment effectively has become equally important.
Many landlords are reviewing whether borrowing remains appropriately structured for today's market, particularly where portfolios have been built over many years using multiple lenders, varying fixed-rate periods and different ownership structures.
In some cases, refinancing may improve cash flow or simplify borrowing across a wider portfolio. Others may be considering debt consolidation, raising capital for future acquisitions or restructuring borrowing to support refurbishment programmes or portfolio expansion.
The objective is no longer simply securing the lowest available interest rate. Increasingly, landlords are seeking funding arrangements that provide flexibility as market conditions continue to evolve.
Limited Companies Continue To Feature Prominently
One area receiving continued attention is the use of limited company ownership.
For some investors, purchasing through a special purpose vehicle (SPV) or other limited company structure may provide tax planning or succession planning advantages, although suitability depends entirely on individual circumstances and professional advice.
As lenders have expanded their limited company buy-to-let offerings in recent years, borrowing options have become significantly broader than they once were, giving experienced landlords greater flexibility when acquiring or refinancing investment property.
Decisions regarding ownership structures should always be made alongside qualified tax and legal advisers, but financing considerations are now forming a much larger part of those discussions.
Not Every Property Type Carries The Same Risk
The latest figures also reinforce an important point for investors: different property types are performing very differently.
The reported difficulties selling investor-owned flats highlight that leasehold considerations, service charges, building safety issues, management arrangements and lender criteria continue to influence both mortgageability and resale prospects.
As a result, many landlords are undertaking more detailed due diligence before making acquisitions, carefully assessing both current income and future exit options.
At the same time, some investors are diversifying into Houses in Multiple Occupation (HMOs), Multi-Unit Freehold Blocks (MUFBs) and other specialist property types where stronger yields may help offset rising operating costs, albeit with additional management responsibilities and lending considerations.
Portfolio Reviews Are Becoming Increasingly Valuable
For established landlords, reviewing an existing portfolio can often deliver as much value as acquiring another property.
Stress testing borrowing against changing interest rates, reviewing loan maturities, assessing lender concentration and considering future capital requirements can all help investors prepare for market changes before they become urgent.
Regular portfolio reviews may also identify opportunities to improve liquidity, release equity for further investment or simplify borrowing arrangements as portfolios grow.
In a market that continues to evolve, proactive financial planning is becoming increasingly important.
Why This Matters For Landlords
The latest market data suggests that reports of buy-to-let's decline may have been overstated.
Professional landlords continue to buy property where opportunities exist, but they are doing so with greater discipline, stronger financial planning and more selective investment criteria than in previous market cycles.
For many investors, the competitive advantage no longer lies solely in identifying the right property. It increasingly comes from structuring finance effectively, maintaining flexibility and ensuring portfolios remain resilient as regulation, taxation and lending criteria continue to evolve.
As the buy-to-let market becomes more sophisticated, the landlords most likely to succeed are likely to be those who view finance strategy as an integral part of investment strategy rather than an afterthought.
Frequently Asked Questions
Is buy-to-let still a good investment in 2026?
For many investors, yes. Although landlords face higher borrowing costs, increased regulation and greater compliance requirements than in previous years, the latest market data suggests many professional investors continue to expand their portfolios. Success increasingly depends on careful property selection, effective financing and long-term portfolio management.
Are more landlords buying or selling property?
Recent market figures indicate that landlord purchases have recently exceeded landlord sales for the first time since 2019. This suggests that while some investors are exiting the market, others continue to see opportunities and are actively growing their portfolios.
Why are professional landlords reviewing their finance more frequently?
Many landlords are reaching the end of fixed-rate mortgage deals arranged during periods of lower interest rates. Reviewing borrowing regularly can help improve cash flow, release equity for future investments and ensure the portfolio remains financially resilient as market conditions evolve.
Should I buy my next investment property through a limited company?
It depends on your personal circumstances, investment strategy and tax position. Many landlords now purchase through Special Purpose Vehicles (SPVs) or limited companies, and lender choice has expanded significantly. However, ownership structures should always be considered alongside professional mortgage, legal and tax advice.
Are flats becoming more difficult investments for landlords?
Some leasehold flats have become more challenging due to issues such as service charges, building safety requirements, leasehold reform and mortgage lender criteria. This does not mean flats are poor investments, but buyers should carry out thorough due diligence before proceeding.
Are HMOs and multi-unit properties becoming more popular?
Yes. Many experienced landlords are diversifying into Houses in Multiple Occupation (HMOs), Multi-Unit Freehold Blocks (MUFBs) and other specialist property types in search of stronger rental yields. These investments often require more specialist finance and management expertise than standard buy-to-let properties.
How important is refinancing for buy-to-let landlords?
Refinancing has become a key part of portfolio management. A well-timed remortgage may improve monthly cash flow, release capital for additional purchases, consolidate borrowing or provide greater certainty through fixed-rate products, depending on your investment objectives.
What is a buy-to-let portfolio review?
A portfolio review assesses your existing properties, mortgage arrangements, loan maturities, rental performance, equity position and future investment plans. It helps identify opportunities to improve financing, strengthen cash flow and prepare for future market or regulatory changes.
Should landlords stress test their property portfolios?
Yes. Stress testing allows investors to assess how their portfolio would perform under different scenarios, including higher interest rates, slower rental growth, increased maintenance costs or regulatory changes. It is an increasingly important part of professional portfolio management.
Why should landlords use a specialist buy-to-let mortgage broker?
Specialist brokers understand the differences between lender criteria, portfolio lending policies, limited company finance and specialist property types. They can structure borrowing around your long-term investment strategy, helping you secure finance that supports portfolio growth rather than simply finding the lowest headline interest rate.
Looking to Strengthen Your Buy-to-Let Portfolio?
Whether you're purchasing your next investment, refinancing an existing portfolio or reviewing your long-term property strategy, Willow Private Finance provides specialist buy-to-let mortgage advice tailored to professional landlords. With access to mainstream lenders, specialist providers and private banks, we'll help you structure finance that supports your investment objectives both now and in the future.