What’s the difference between interest-only and capital repayment commercial mortgages?
26th March 2026
By Simon Carr
What’s the Difference Between Interest-Only and Capital Repayment Commercial Mortgages?
Understanding the difference between interest-only and capital repayment commercial mortgages is crucial for securing the right financing for your business property. The main difference lies in how you repay the loan: interest-only mortgages require you to pay only the interest accruing on the loan, while capital repayment mortgages require you to pay both the interest and a portion of the principal (the original loan amount) each month.
Interest-Only Commercial Mortgages
With an interest-only commercial mortgage, your monthly payments only cover the interest charged on the outstanding loan balance. This typically results in lower monthly payments compared to a capital repayment mortgage. However, it’s crucial to remember that you still owe the full original loan amount at the end of the term. You’ll need a separate plan to repay this principal, often through a lump sum payment or refinancing.
- Lower monthly payments: This can free up cash flow for your business in the short term.
- Potential for higher overall cost: You’ll pay significantly more interest over the life of the loan.
- Requires a repayment strategy: You must have a clear plan for repaying the capital at the end of the term, potentially through sale of the property or securing further finance.
Risk statement: Your property may be at risk if repayments are not made. Failure to repay the capital at the end of the term could lead to legal action, repossession of the property, increased interest rates, and additional charges.
Capital Repayment Commercial Mortgages
A capital repayment commercial mortgage requires you to pay both the interest and a portion of the principal each month. This means that each payment gradually reduces the outstanding loan amount. At the end of the mortgage term, the loan is fully repaid.
- Higher monthly payments: This can impact short-term cash flow.
- Lower overall cost: You’ll pay less interest in total compared to an interest-only mortgage.
- No balloon payment: You won’t need to worry about a large lump-sum payment at the end of the term.
Choosing the Right Mortgage for Your Needs
The best type of commercial mortgage for you depends entirely on your individual circumstances and financial projections. Consider factors like your current cash flow, your long-term financial goals, and your exit strategy for the property. If you anticipate strong future income or a property sale, an interest-only mortgage might be an option, but it necessitates careful financial planning.
A financial advisor can help you assess your options and make an informed decision. They can help you create a realistic repayment plan and consider other factors affecting your business’s financial health.
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Understanding the Risks
Both interest-only and capital repayment mortgages carry risks. With interest-only mortgages, the primary risk is the inability to repay the capital at the end of the term. This could lead to significant financial difficulties. With capital repayment mortgages, the main risk is maintaining consistent, timely payments. If your business experiences financial hardship, you may struggle to meet your monthly obligations. Always review the terms and conditions carefully and seek professional advice if needed.
For further information on responsible borrowing, you can visit the MoneyHelper website.
People also asked
What are the tax implications of interest-only and capital repayment mortgages?
Tax implications vary depending on individual circumstances and the type of property. It’s advisable to seek professional tax advice to understand the specific implications for your situation.
Can I switch from an interest-only to a capital repayment mortgage?
It’s often possible to switch, but this depends on your lender and your remaining mortgage term. Contact your lender to discuss options.
Which mortgage type is better for long-term investment?
Capital repayment mortgages typically offer better long-term value due to lower overall interest costs, but this depends on individual circumstances and financial projections.
What happens if I miss a payment on a commercial mortgage?
Missing payments can lead to increased interest charges, potential legal action, and ultimately repossession of the property. Always contact your lender immediately if you anticipate difficulty making payments.
Are there any other types of commercial mortgages?
Yes, other types exist, such as bridging loans, which are short-term loans usually used to bridge a gap in financing. These often roll up interest rather than requiring monthly repayments.
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More than 50% of borrowers receive offers better than our representative examples
The %APR rate you will be offered is dependent on your personal circumstances.
Mortgages and Remortgages
Representative example
Borrow £270,000 over 300 months at 7.1% APRC representative at a fixed rate of 4.79% for 60 months at £1,539.39 per month and thereafter 240 instalments of £2050.55 at 8.49% or the lender’s current variable rate at the time. The total charge for credit is £317,807.66 which includes £2,500 advice / processing fees and £125 application fee. Total repayable £587,807.66
Secured / Second Charge Loans
Representative example
Borrow £62,000 over 180 months at 9.9% APRC representative at a fixed rate of 7.85% for 60 months at £622.09 per month and thereafter 120 instalments of £667.54 at 9.49% or the lender’s current variable rate at the time. The total charge for credit is £55,730.20 which includes £2,660 advice / processing fees and £125 application fee. Total repayable £117,730.20
Unsecured Loans
Representative example
Annual Interest Rate (fixed) is 49.7% p.a. with a Representative 49.7% APR, based on borrowing £5,000 and repaying this over 36 monthly repayments. Monthly repayment is £243.57 with a total amount repayable of £8,768.52 which includes the total interest repayable of £3,768.52.
THINK CAREFULLY BEFORE SECURING OTHER DEBTS AGAINST YOUR HOME
REPAYING YOUR DEBTS OVER A LONGER PERIOD CAN REDUCE YOUR PAYMENTS BUT COULD INCREASE THE TOTAL INTEREST YOU PAY. YOUR HOME MAY BE REPOSSESSED IF YOU DO NOT KEEP UP REPAYMENTS ON A MORTGAGE OR ANY OTHER DEBT SECURED ON IT.
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