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On this page you’ll find everything you need to know about commercial mortgages: when you need one, which properties require a commercial mortgage, lender criteria, our FAQs and more.
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A commercial mortgage – sometimes called a “commercial property mortgage” or “commercial property loan” – is quite simply a mortgage that’s secured against a commercial property. Commercial properties are properties that house businesses or operate as investments, like an office building or block of flats.
Lenders will also have their own pricing structures and calculation methods in place that affect how your business mortgage rates are determined.
As with residential mortgages, commercial mortgage rates can be fixed or variable.
Fixed commercial mortgage rates remain constant and do not increase or decrease over your agreed loan term. They can be fixed from 2 years up to the full length of your mortgage term and can protect your business finances from fluctuations and volatility in financial markets.
Variable commercial mortgage rates can go up or down over the agreed loan term, usually in reference to a defined benchmark, such as the Bank of England Base Rate or the London Inter-Bank Offered Rate (LIBOR).
Variable rate commercial mortgages are affected by fluctuations and volatility in financial markets, so you may need to adjust your monthly outgoings up or down as interest rates rise or fall.
The choice to fix your commercial mortgage rate is really a personal one and depends on your own circumstances and preferences.
Fixed rates remain static and can be beneficial if you value greater clarity and control of your monthly outgoings. With a fixed rate, you’ll know exactly how much you’ll pay based on your business mortgage rates every month and can budget accordingly.
Variable rates can go up or down with financial markets. This carries a certain level of risk, as you could end up paying more on your commercial loan interest rates if financial market factors push the Base Rate up.
Commercial mortgage rates in the United Kingdom currently vary quite widely, typically ranging from around 4% to as high as 14%, depending on factors such as loan size, loan to value, property type, and the borrower’s risk profile. In many standard or lower risk cases, rates are most often between 6% and 12%, but competitive deals at the lower end of the spectrum (around 4% to 5%) are also available. To access the most up to date offers that are tailored to your circumstances, it is advisable to consult a specialist commercial mortgage broker such as John Charcol, who can provide current comparisons and professional advice.
It’s worth noting that generally, investment properties tend to be seen as riskier by commercial or business mortgage lenders, so typically they have higher interest rates as a result.
You may require or benefit from a commercial mortgage if you’re a:
Properties and land often used as security for commercial mortgages include:
Deciding on the right commercial mortgage will depend on your own personal circumstances as well as how you intend to use the property, and various other factors, including the loan term, deposit amount and stability of the business. It’s a good idea to research mortgage deals, look at different loan options, and consider the various fees and risks – not just the introductory interest rate offered.
To help you decide on the right business mortgage, we advise speaking to our commercial mortgage advisers. At John Charcol, we can look at your circumstances in full and compare different business mortgage rates and products from the high street and specialist lenders. We can outline what’s available to you and advise you on suitable next steps.
2025 is your year to unlock new opportunities with a commercial mortgage. Whether expanding, investing, or upgrading your business premises, the right financing is the key to growth. With mortgage rates improving, now’s the perfect time to act. John Charcol’s expert advisers will tailor a solution to suit your goals, helping you seize opportunities and make your business thrive. Start the year strong with our support and funding designed to match your ambitions.
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Although some high street lenders do offer commercial mortgages, this is only a small sample of what’s out there. There are a lot of commercial mortgage lenders that aren’t available on the high street, like centralised lenders and private banks. Some won’t even consider applications directly from borrowers as they act through brokers/intermediaries only.
This means you may miss out on more competitive business mortgage rates and better deals if you don’t use a specialist broker.
John Charcol are an independent mortgage broker. We’re partners with expert commercial mortgage advisers. This means that we can give you access to the different commercial mortgage lenders on the market and help you find a deal that’s worthwhile.
What’s more, we can consider your portfolio of properties as a single package, which could give you access to the best commercial mortgage rates across all your properties.
Once you’re happy with their recommendation, the adviser will approach the lender to gain an initial/verbal DIP (Decision in Principle) which is basically a promise from the lender that they’ll loan you money on the condition that the information you’ve provided is correct and subject to a valuation of the property. The conditions outlined in the DIP will be based on a conversation you have with the adviser, where you explain your situation and what you want to achieve.
After the lender has agreed your scenario, you’ll be in a position to make an offer on a property or move forward with the refinancing.
Following the acceptance of your offer or decision to proceed with refinancing, we’ll send you some information that explains all the documents we need to submit to the lender. You’ll be assigned a client relationship manager who’ll check and submit certified copies of your documents; they’ll liaise with both you and the lender. Your adviser will then submit the fully packaged mortgage application.
The lender will underwrite your application; this basically means they’ll verify the information you’ve provided and review all your documents for themselves. They’ll also instruct a valuation for their purposes on the property that’s being used as security to make sure there are no significant problems with the property and that it meets their requirements.
If the lender is happy with everything they’ve found, they’ll send you a mortgage offer. They’ll also send us a copy.
After you’ve accepted your mortgage offer, you’ll go through the legal part of the process, known as conveyancing. This is where the solicitors/conveyancers draw up contracts and organise the actual, legal purchase of the property/refinancing. If buying, you’ll also need to arrange buildings insurance at this stage, making sure it’s in place from exchange.
If you’re buying a property, your conveyancer/solicitor will exchange contracts with the seller’s conveyancer/solicitor; it’s at this point that you would put down your deposit and be legally bound to the property. The purchase will complete when the money is transferred on an agreed-upon date. If you’re refinancing, then your conveyancer/solicitor will set a date to draw down the funds and pay off any existing lender(s) once the mortgage offer’s released.
A commercial mortgage lender considers both the income of the borrower and the business of the tenants when assessing an application.
If you’re a business owner-occupier, you’ll need to provide:
If you’re a commercial property investor, you’ll need to provide:
If you’re a residential property investor, you’ll need to provide:
Commercial mortgage rates in the UK vary widely depending on the lender, loan type, and borrower profile.
This means that while lower-risk, mainstream borrowers may achieve rates closer to 4–6%, businesses with more complex needs or riskier projects should expect to pay significantly more.
Commercial mortgages work in the same way as residential mortgages and are available on both repayment and interest-only bases. Nonetheless, there are a few differences.
The key differences between commercial mortgages and residential ones are:
You can live in a commercial property if it’s a mixture of commercial and residential use. Nevertheless, if this is something you’ll likely want to do, you may want to check with the lender before submitting an application just to make sure that they’ll be accommodating.
You can’t take out a residential mortgage on a commercial property. Commercial properties are riskier for lenders, which is why they require a specific type of mortgage. Taking out a residential mortgage on a property you intend to use for commercial purchase is classified as fraud and will put your property at risk of repossession.
If a property is a mixture of commercial and residential use, then a residential mortgage lender will refuse to lend on a property of which more than 40% is used for commercial purposes.
You would only be able to convert a commercial mortgage to a residential one if the use/classification of the property changed from commercial to residential. You would need to fill out a small planning application if you wanted to change the use classification of a property.
Securing a loan on multiple properties or your portfolio is called cross-charging and is quite common for trading businesses in multiple locations. We can help you arrange this kind of commercial mortgage.