How can I reduce the cost of my commercial mortgage repayments?
13th February 2026
By Simon Carr
Reducing the cost of commercial mortgage repayments typically involves strategic refinancing to secure a lower interest rate, extending the loan term to decrease monthly payments, or using capital raised elsewhere to reduce the principal balance. It is crucial to evaluate all associated fees and exit penalties before making any changes, as high upfront costs could negate long-term savings.
How Can I Reduce the Cost of My Commercial Mortgage Repayments?
For UK businesses and property investors, commercial mortgages often represent one of the largest fixed costs. Optimising these repayments can free up crucial working capital, improve cash flow, and increase profitability. Understanding the various strategies available, from refinancing to proactive principal reduction, is essential for effective financial management.
As an expert financial writer for Promise Money, we focus on providing compliant, actionable strategies to help you navigate the complexities of commercial property finance.
Strategy 1: Refinancing for a Lower Interest Rate
The most direct way to reduce the cost of your commercial mortgage is by refinancing (remortgaging) to a lower interest rate. Interest rates fluctuate, and your business circumstances or the property’s Loan-to-Value (LTV) ratio may have improved since you originally took out the loan, making you eligible for better deals.
Assessing Your Current Mortgage Deal
Before considering a switch, you must understand your existing agreement, paying close attention to:
- Current Interest Rate: Is it fixed or variable, and how does it compare to market offerings today?
- Early Repayment Charges (ERCs): Many commercial mortgages impose significant penalties if you exit the deal early, especially within the first few years. These charges can often be a percentage of the outstanding balance.
- Remaining Term: How long is left on the mortgage? If you are nearing the end of the initial fixed or introductory period, refinancing becomes much cheaper.
The Refinancing Process
Refinancing involves applying for a new mortgage to pay off the old one. If successful, the new loan should offer a more favourable rate, lowering your monthly interest burden. Key steps include:
- Market Review: Researching current commercial mortgage deals. Lenders evaluate commercial applicants based on factors like business profitability, rental income (if applicable), and the perceived risk of the property type.
- Valuation: The new lender will require an updated valuation of the commercial property to confirm the LTV ratio.
- Application and Fees: Be aware of the associated costs, which typically include arrangement fees, legal fees, valuation fees, and potentially broker fees.
Even if the new interest rate is only slightly lower, over a 15 or 20-year term, the cumulative savings can be substantial, effectively answering the question of how can i reduce the cost of my commercial mortgag effectively.
Comparing Fixed vs. Variable Rates
When refinancing, you will face the decision between fixed and variable (or tracker) rates:
- Fixed Rates: Offer stability, protecting you from sudden interest rate rises for a set period (e.g., 3 or 5 years). This stability makes budgeting easier but may mean you miss out if rates drop significantly.
- Variable Rates: These typically track the Bank of England Base Rate plus a margin. They may offer lower initial payments than a fixed rate but carry the risk that payments could increase significantly if the base rate rises.
Choosing the right type depends heavily on your business’s risk appetite and your prediction for the wider economic climate.
Strategy 2: Restructuring the Loan Term
While refinancing focuses on the interest rate, restructuring the term focuses on the duration of the loan. This strategy directly impacts your monthly repayment amount, although it affects the total interest paid over the life of the loan.
Extending the Mortgage Term
If cash flow is your primary concern, extending the repayment term (e.g., moving from 15 years to 25 years) will reduce your monthly outlay. This is because the principal balance is spread over a longer period.
Benefit: Significantly lower monthly payments, improving immediate business cash flow.
Risk: You will pay considerably more interest overall because the loan is outstanding for a greater number of years. This strategy reduces monthly cost but increases the total lifetime cost of the mortgage.
Shortening the Mortgage Term
If your business is highly profitable and cash flow is strong, shortening the term (e.g., from 20 years to 10 years) means higher monthly payments, but dramatically reduces the amount of interest you pay overall.
Benefit: Substantial reduction in total interest paid, meaning the property is owned outright sooner.
Risk: Higher monthly commitment, which could strain business finances if revenues dip unexpectedly.
Strategy 3: Capital and Principal Reduction
Reducing the outstanding capital balance immediately cuts the total interest charged over the remaining term, regardless of the interest rate. This is an excellent way to reduce the cost of your commercial mortgage without complex negotiation or refinancing fees.
Making Lump-Sum Overpayments
Check your existing mortgage contract for overpayment clauses. Most commercial mortgages allow borrowers to make annual overpayments, often capped at 10% of the remaining balance, without incurring an early repayment charge (ERC).
- Strategic Timing: If your business experiences a profitable year or receives a windfall (e.g., sale of an asset), using that capital for an overpayment can drastically reduce the principal, leading to significant interest savings over time.
- Re-amortisation: Some lenders will allow you to re-amortise the loan after a large lump sum payment, meaning the remaining debt is recalculated across the remaining term, resulting in immediate lower monthly payments.
Using Alternative Capital Sources
Businesses sometimes raise capital through other means to pay down expensive debt. This requires careful financial modelling to ensure the alternative capital is cost-effective:
- Sale and Leaseback: Selling non-essential property assets and immediately leasing them back can generate a large lump sum to pay off a mortgage, reducing debt but introducing rental commitments.
- Secured Business Loans: If your commercial mortgage is particularly high-interest, taking out a lower-interest secured business loan (potentially secured against a different asset) to pay down the mortgage principal could be beneficial, although this adds complexity.
If you are exploring alternative finance options, ensure you seek impartial advice on the associated risks and costs. The government offers impartial advice and support for businesses looking for finance. You can find information on support schemes and access to finance on the official UK government website.
Strategy 4: Negotiation and Broker Assistance
Commercial mortgages are not standardised products, giving borrowers more scope for negotiation than with residential loans. If you are a long-standing client with an excellent repayment history, your current lender may be willing to offer better terms to retain your business.
Preparing for Negotiation
To negotiate successfully, you must demonstrate reduced risk and improved financial stability:
- Improved LTV: Show that the commercial property has increased in value, or that you have reduced the debt, resulting in a lower LTV.
- Strong Accounts: Presenting several years of strong, profitable business accounts demonstrates reliable income streams and capacity to meet obligations.
- Market Quotes: Arm yourself with competitive quotes from rival lenders. Your current provider may match or beat a rival offer to prevent you from switching.
The Role of Commercial Finance Brokers
For complex commercial finance, using an experienced commercial finance broker is highly recommended. Brokers:
- Have access to a wider panel of specialist lenders, including those that do not deal directly with the public.
- Understand the nuanced application requirements for different property types (e.g., retail, industrial, mixed-use).
- Can structure the deal optimally, balancing rate, fees, term, and covenant requirements to ensure you genuinely reduce your repayment costs.
Managing Risk and Financial Health
Any strategy aimed at reducing the cost of commercial mortgage repayments must be underpinned by a solid understanding of the implications of default. While seeking lower payments, it is vital to ensure the new commitment remains affordable under various economic conditions.
Understanding Credit Profiles
Your business and personal credit history significantly affect the rates lenders offer. A strong credit profile indicates reliability and translates directly into lower interest margins. Before approaching lenders, review your credit reports for accuracy and identify areas for improvement.
Maintaining a strong credit history involves consistent and timely payment of all financial obligations, including existing mortgages and business utility bills. Errors on your report should be challenged immediately, as they could unnecessarily inflate your borrowing costs.
If you are preparing to refinance, understanding your current position is crucial. 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)
The Risks of Increased Leverage
If you choose to refinance and release equity (a common tactic to raise working capital), you increase your overall debt burden. While this might temporarily solve cash flow issues, it increases the risk profile of the business.
Critical Compliance Note: When increasing your debt or restructuring finance, you must understand the potential consequences of missed payments. Your property may be at risk if repayments are not made. Defaulting on a commercial mortgage can lead to significant financial distress, including legal action, repossession of the property, increased interest rates, and additional charges which rapidly escalate the debt.
People Also Asked
How often should I review my commercial mortgage deal?
Generally, you should review your commercial mortgage 6 to 12 months before the end of any fixed-rate or introductory period. Even if you are on a variable rate, an annual review is advisable to compare your current margin against new market offerings, especially if interest rates have moved significantly or your business financial profile has improved.
Are commercial mortgage early repayment charges negotiable?
While often contractual and fixed, ERCs can sometimes be negotiated, particularly if you are refinancing with the same lender or if the charge period is nearly over. A specialist broker may be able to negotiate a partial waiver or reduction, especially if the lender wants to secure your future business.
Does reducing the term increase the overall cost?
No, reducing the mortgage term decreases the overall cost of the loan. Although your monthly payments increase because you are paying off the principal faster, the total amount of interest charged over the life of the loan is significantly reduced, resulting in a lower overall cost.
What is the maximum Loan-to-Value (LTV) for commercial mortgages in the UK?
The maximum LTV for commercial mortgages in the UK typically ranges between 60% and 75%, depending on the type of property (owner-occupied vs. investment property) and the financial strength of the borrower. Securing a lower LTV often results in more favourable interest rates and lower costs.
Can I switch from a capital repayment to an interest-only commercial mortgage?
Yes, some lenders allow switches, but interest-only options are generally restricted to investment properties where the borrower plans to sell the property to clear the debt, or where specific business needs dictate the necessity for lower monthly outgoings. Switching means higher payments in the long run but significantly reduces immediate monthly costs.
Conclusion
Successfully reducing the cost of your commercial mortgage repayments requires a proactive and strategic approach. Whether through securing a lower interest rate via refinancing, adjusting the loan term to suit cash flow needs, or making tactical capital overpayments, the goal remains the same: to lower the financial burden on your business.
The decision on the best strategy is highly dependent on your business’s current profitability, long-term goals, and the specific terms of your existing loan. Always ensure that the savings gained outweigh the costs associated with refinancing, such as ERCs and arrangement fees, and never compromise your financial stability by taking on commitments you cannot comfortably manage.
Seeking expert advice from a qualified commercial finance broker is often the most efficient route to securing the best possible terms and ensuring your finance strategy aligns perfectly with your business objectives.


