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Start Funding SearchMoney Pilot helps landlords and property investors secure tailored mortgages to grow or refinance their portfolios efficiently.
Our digital platform compares lenders instantly to find the best rates with minimal paperwork.
Complete a fast but in-depth overview of your finance requirements to allow our powerful matching engine to source the right lenders for you.
Engage directly with lenders in real-time, with our friendly advisors always on hand to guide you through every step of the funding journey.
Track your enquiry in real-time and seamlessly move to application— all in one place—getting you to your funds faster and with less hassle.
Money Pilot helps UK landlords secure smarter buy-to-let funding with full transparency and speed. We align rates, LTVs, and stress tests to your portfolio plan, then coordinate the process end-to-end.
With lender competition and expert support, you move from offer to keys with confidence.
Money Pilot instantly puts your enquiry in front of hundreds of specialist lenders who are ready to match your loan criteria, for:
✅ What is a buy to let mortgage and how does it work in the UK?
A buy to let mortgage is a specialist mortgage product for landlords purchasing or refinancing residential investment properties intended for rental. Lenders assess rental income rather than personal income as the primary affordability measure, with most requiring rent to cover 125–145% of the mortgage payment at a stressed rate. Money Pilot compares buy to let mortgages from 200+ specialist UK lenders — FCA regulated (FRN: 968705), zero broker fees.
Buy to let mortgages differ from residential mortgages in three fundamental ways — how affordability is assessed, how the interest rate is calculated, and the tax treatment of the mortgage cost. Understanding these differences is essential before choosing a lender and product.
Most buy to let mortgage lenders require the monthly rental income to cover the mortgage payment by 125% to 145% at a stressed interest rate (typically 5% to 5.5% regardless of the actual product rate). This stress test is designed to ensure the property remains financeable if interest rates rise. Higher rate taxpayers are typically subject to a higher stress test than basic rate taxpayers. Understanding which stress test each lender applies is essential for maximising the loan amount available.
Bank of England held base rate at 4.25% in June 2026 — waiting for inflation to cool.
73% of UK SMEs expect to grow in the next 12 months — confidence remains strong.
Following the phasing out of mortgage interest tax relief for individual landlords, many investors now purchase buy to let properties through limited companies or SPVs. The tax treatment of mortgage interest as a business expense within a company significantly improves net returns for higher and additional rate taxpayers. Most specialist BTL lenders now offer limited company products, though rates are typically slightly higher than personal name equivalents.
Since 2017, landlords with 4 or more mortgaged properties are classified as portfolio landlords under PRA underwriting rules. Portfolio landlords must provide details of their entire portfolio when applying for any new or remortgage, and lenders must assess the whole portfolio rather than the individual property. This makes portfolio landlord applications more complex and requires a specialist broker to identify the right lender. Money Pilot compares specialist portfolio finance and buy to let mortgages at zero broker fees.
Specialist buy to let mortgage lenders use manual underwriting for complex cases, assessing multiple factors beyond the headline rental yield. Understanding what they look for helps you choose the right lender and present the strongest possible application.
Key BTL mortgage assessment criteria:
Specialist BTL lenders offer more flexible criteria than high street banks — including limited company, HMO, and portfolio landlord mortgages. Compare 200+ lenders at Money Pilot.
These four common landlord situations illustrate why specialist broker access to the full BTL lender market delivers significantly better outcomes than approaching a single lender directly.
Limited company BTL mortgages are now offered by most specialist lenders, but the criteria, rates, and maximum LTV vary significantly between providers. Some lenders only accept SPVs formed specifically for property investment (SIC code 68100). Others accept trading companies but apply additional scrutiny. Rates are typically 0.2% to 0.5% higher than personal name equivalents. A specialist broker identifies which lenders offer the most competitive limited company BTL terms for your specific portfolio size and ownership structure.
Since September 2017, landlords with 4 or more mortgaged properties must provide a schedule of their entire portfolio when applying for any new BTL mortgage. The lender must stress test the whole portfolio, not just the new property. This significantly increases the complexity of applications and means some lenders decline portfolio cases outright. Specialist portfolio landlord lenders are more experienced in managing whole-portfolio assessments efficiently. Money Pilot identifies the right lender for your specific portfolio size and structure. Portfolio finance options are also available.
Standard buy to let mortgage lenders assess rental income based on a single AST rent for the whole property. HMO properties generate income from multiple room rents, which is typically 25–40% higher than the whole-property rental equivalent. Standard lenders cannot assess this income model and decline HMO applications. Specialist HMO finance lenders assess room rents individually and can support a higher loan amount than standard BTL lenders on the same property.
First-time landlords face a more restricted BTL market than experienced investors. Many specialist lenders require a minimum of 1–3 years of BTL landlord experience before proceeding. A smaller number will consider first-time landlords who are existing homeowners with a strong personal credit profile and a property with a strong rental yield. Some lenders require the applicant to have owned their primary residence for a minimum period. A specialist broker identifies the lenders most accessible to first-time landlords and structures the application to maximise approval chances.
Bank of England held base rate at 4.25% in June 2026 — waiting for inflation to cool.
73% of UK SMEs expect to grow in the next 12 months — confidence remains strong.
Most UK buy to let mortgage lenders require a minimum deposit of 25% of the property purchase price (75% LTV). Some specialist lenders offer BTL mortgages at up to 80% LTV for experienced landlords with strong rental income. The best rates are typically available at 60–65% LTV. New build properties often attract lower maximum LTVs from BTL lenders — typically 75% rather than 80%.
Yes — but standard BTL mortgage lenders will not fund HMO properties. Specialist HMO finance lenders assess room rental income, licence status, and property compliance to fund properties let to multiple tenants. Money Pilot compares specialist HMO mortgage lenders at zero broker fees.
Yes — most specialist BTL lenders now offer limited company or SPV mortgages. Rates are typically slightly higher than personal name equivalents, but the tax efficiency of holding investment property within a company often outweighs the additional cost for higher-rate taxpayers. The right structure depends on your individual tax position and long-term investment strategy.
Most BTL lenders require a rental yield of at least 5–6% to pass their rental income stress test, though the exact yield required depends on the lender's stress test rate and the LTV. Higher LTV applications require a higher yield to pass the stress test. A specialist broker identifies which lender's stress test your property passes at the best available rate.
Most buy to let mortgages are structured as interest-only — the monthly payment covers only the interest, with the full capital repaid at the end of the term (typically from a property sale or remortgage). Capital repayment BTL mortgages reduce the outstanding balance each month but have higher monthly payments. Interest-only is standard for BTL investment as it maximises monthly cash flow and the capital appreciation strategy.
Money Pilot compares buy to let mortgages from 200+ specialist UK lenders including Paragon, Precise Mortgages, Foundation Home Loans, Interbay, and Shawbrook — matching your property type, LTV, ownership structure, and portfolio size to the right lender. We also arrange HMO finance and portfolio finance. Zero broker fees. FCA regulated (FRN: 968705). Call 020 4634 8617.
Disclosure: Money Pilot Ltd (FRN: 968705) is an Appointed Representative of Yellow Stone Finance Group Ltd which is authorised and regulated by the Financial Conduct Authority (FRN: 814533). Yellow Stone Finance Group Ltd is a credit broker not a lender. Money Pilot Ltd is Registered in England and Wales No: 13621432. You should always make sure you are able to afford any repayments as late or missed payments can affect your credit rating and access to future finance.
YOUR PROPERTY MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON A MORTGAGE OR ANY OTHER DEBT SECURED ON IT.