What is the current average interest rate for commercial mortgages in the UK?
26th March 2026
By Steve Walker
What is the Current Average Interest Rate for Commercial Mortgages in the UK?
TL;DR: There’s no single “average” commercial mortgage interest rate in the UK. Rates vary significantly depending on factors like your credit score, the property’s value, the loan-to-value ratio (LTV), and the lender. Securing the best rate requires thorough research and preparation.
Determining the current average interest rate for commercial mortgages in the UK is tricky. Unlike residential mortgages, where industry averages are more readily available, commercial rates are highly individualised. Many factors influence the interest rate a lender offers, making a precise average difficult to pin down.
Factors Influencing Commercial Mortgage Interest Rates
Several key factors play a crucial role in determining the interest rate you’ll receive on a commercial mortgage. These include:
- Your Credit Score and Financial History: Lenders assess your creditworthiness extensively. A strong credit history with a high credit score will generally lead to more favourable interest rates. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)
- Loan-to-Value (LTV) Ratio: This ratio compares the amount you’re borrowing to the property’s value. A higher LTV (e.g., borrowing a larger percentage of the property’s value) usually results in a higher interest rate, as it represents a greater risk for the lender.
- Property Type and Location: The type of property (office, retail, industrial, etc.) and its location significantly impact the perceived risk. Prime, high-demand properties may attract lower rates compared to those in less desirable areas or with higher vacancy risks.
- Loan Term: Longer loan terms generally result in higher interest rates. Shorter terms, while meaning higher monthly payments, often translate to lower overall interest costs.
- The Lender: Different lenders have varying lending criteria and risk appetites. Comparing offers from multiple lenders is essential to secure the most competitive rate.
- Interest Rate Environment: The prevailing economic conditions and the Bank of England base rate significantly affect commercial mortgage interest rates. Rising interest rates generally lead to higher borrowing costs.
How to Find the Best Commercial Mortgage Rate
Finding the best commercial mortgage rate requires proactive research and a strategic approach:
- Compare Multiple Lenders: Don’t rely on a single quote. Shop around and compare offers from various banks, building societies, and specialist commercial mortgage lenders.
- Assess Your Financial Situation: Understand your credit score, available deposit, and long-term financial projections to determine your borrowing capacity and realistic expectations.
- Seek Professional Advice: A qualified commercial mortgage broker can help you navigate the process, access a wider range of lenders, and secure a competitive deal. They will have an up-to-date understanding of the commercial mortgage market.
- Negotiate: Don’t be afraid to negotiate with lenders. Highlight your strengths, such as a strong credit history and substantial deposit, to potentially secure a better rate.
Understanding the Risks
Securing a commercial mortgage involves risks. Interest rates can fluctuate, and failing to make repayments can have serious consequences. Your property may be at risk if repayments are not made. Possible consequences include legal action, repossession of the property, increased interest rates, and additional charges.
People also asked
What are the typical repayment terms for commercial mortgages?
Commercial mortgage repayment terms vary greatly depending on the lender and borrower circumstances but typically range from 5 to 25 years.
Are there different types of commercial mortgages available?
Yes, several types of commercial mortgages cater to various business needs and property types. These may include standard commercial mortgages, development finance, and bridging loans, among others.
How much deposit is typically required for a commercial mortgage?
The deposit requirement varies widely, often depending on the LTV and the lender’s risk assessment but can range from 20% to 50% of the property value.
What documents will I need to provide when applying for a commercial mortgage?
Lenders typically require comprehensive financial documentation including business accounts, proof of income, and details of any existing debt.
Can I get a commercial mortgage with bad credit?
Securing a commercial mortgage with poor credit can be more challenging, but some specialist lenders may offer options, although typically at higher interest rates.
Where can I find more information about commercial mortgages?
The government website provides helpful information on the mortgage application process.
Remember, securing a commercial mortgage involves financial risk, and it’s crucial to thoroughly research and understand all terms and conditions before committing.
Promise Money is a broker not a lender. Therefore we offer lenders representing the whole of market for mortgages, secured loans, bridging finance, commercial mortgages and development finance. These loans are secured on property and subject to the borrowers status. We may receive commissions that will vary depending on the lender, product, or other permissable factors. The nature of any commission will be confirmed to you before you proceed.
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.
Promise Money is a trading style of Promise Solutions Ltd – Company number 04822774Promise Solutions, Fullard House, Neachells Lane, Wolverhampton, WV11 3QG
Authorised and regulated by the Financial Conduct Authority – Number 681423The Financial Conduct Authority does not regulate some forms of commercial / buy-to-let mortgages
Website www.promisemoney.co.uk


