How Are Business Loans Secured?

Setting the scene: security and business borrowing

Securing a business loan is essentially about risk. When a lender provides funds, they want confidence that the money can be repaid. One way they do this is by taking security over an asset, such as property or equipment, so there is something tangible to fall back on if repayments are missed. For many UK businesses, that can make borrowing more achievable, and sometimes cheaper, than an unsecured loan.

But security cuts both ways. A secured loan can increase how much you may be able to borrow, yet it also raises the stakes: if the loan is not repaid, the lender may have a legal claim over the asset used as collateral. Understanding APR isn’t just about percentages, it’s about knowing what you’ll pay in real terms and what you could lose if things go wrong.

Banner image concept: A modern UK small business owner and lender reviewing loan documents on a desk, with commercial property and office equipment in the background, subtle financial charts on a laptop screen, professional daylight atmosphere, realistic editorial style.

Who this is most useful for

This guide is for UK business owners and directors considering asset-backed finance and wanting a plain-English explanation of what lenders typically accept as security, how decisions are made, and where the risks sit. It is especially relevant if you have equity in residential, investment, or commercial property, or you own valuable business assets and you are weighing a larger facility for working capital, expansion, or a one-off bill. If you are unsure whether a secured loan is appropriate, the sections below will help you ask better questions before you apply.

What it means when a loan is “secured”

A secured business loan is lending backed by collateral. In practice, this means the borrower pledges an asset and the lender takes a legal interest in it, commonly through a charge. If the borrower fails to keep up repayments, the lender may be able to enforce that security to recover what is owed.

Security can be provided by different types of assets. In the UK, common examples include commercial property, investment property, equipment, and other high-value business assets. Some lenders may consider a combination of assets to provide enough cover for the loan. Importantly, the security is not just a formality: its type, condition, and resale value can materially affect both eligibility and the size of loan offered.

It is also worth separating “secured” from “guaranteed”. Even where a loan is secured on a business asset, lenders may still require additional protection, such as a personal guarantee from a director.

How lenders typically take security in the UK

Most secured lending follows a structured process. First, the lender identifies what asset is being offered and whether it is acceptable security for that product. Property-backed lending is particularly common, and some facilities can be arranged to sit alongside an existing mortgage rather than replacing it, in a second-charge style structure. This can help preserve an existing borrowing arrangement, although the lender’s appetite and pricing may differ when taking a secondary position.

Next comes valuation and underwriting. The asset is assessed to determine its value and how easily it could be sold if needed. At the same time, lenders usually review the business’s financial position and affordability. In many cases, lenders will ask for evidence such as bank statements and will consider turnover, cash flow, and overall viability. This is a key point: being asset-rich does not automatically mean approval.

Finally, the legal documentation is completed, charges are registered where relevant, and the loan is advanced once conditions are met.

Why security can change the deal

Security reduces the lender’s risk, which is why secured loans can sometimes come with more favourable rates than unsecured options. The trade-off is complexity. Because the lender must value the asset and complete legal work, the application can be slower and more involved. Upfront fees may apply, and these can increase the overall cost once you look beyond the headline rate.

Security can also increase potential borrowing capacity. In many cases, the amount available is heavily influenced by the collateral’s value, the lender’s loan-to-value approach, and the business’s credit profile. For property-backed deals, pricing may be set as a margin above the Bank of England base rate, meaning repayments could rise or fall if the product is on a variable rate.

A final “why” is strategic: secured lending can be a way to unlock capital from property equity for trading needs, expansion, or cash-flow support, without refinancing an existing main mortgage.

The trade-offs at a glance

Key watch-outs before you sign

A secured loan can be entirely sensible, but you should understand the risk points clearly. The most obvious is the asset itself: if you default, the lender may have rights over the property or business assets used as security. That risk is not theoretical, so the loan should be sized to what the business can realistically afford, not just what the collateral can support.

Pay close attention to personal guarantees. For limited companies and LLPs, it is common for lenders to ask directors to guarantee repayments. This can extend liability beyond the company, even when the loan is secured against business assets, so it is vital to understand when the guarantee can be called upon.

Also examine the true cost. Upfront fees, valuation charges, and legal costs can change the economics. If the rate is variable, model what happens to repayments if rates rise. Finally, confirm whether the lender requires ongoing covenants or regular financial reporting, as these can create admin burden during busy trading periods.

Alternatives to a secured business loan

1. Unsecured business loan (typically smaller amounts, often faster, but commonly higher rates).

2. Business line of credit or overdraft (useful for short-term working capital, usually variable pricing).

3. Asset finance or hire purchase (funding linked to specific equipment or vehicles rather than broader property security).

4. Invoice finance (borrowing against receivables to smooth cash flow).

5. Merchant cash advance (repayments linked to card takings, potentially expensive).

6. Equity investment (no repayments, but you give up a share of ownership).

FAQs

What assets can be used to secure a business loan?

In the UK, lenders commonly accept commercial property or investment property, and may also consider equipment, inventory, or other high-value business assets. Acceptability depends on the lender and how saleable the asset is.

Can I get a secured business loan if I already have a mortgage?

Sometimes, yes. Certain property-backed loans can be structured to sit alongside an existing mortgage in a second-charge style arrangement, rather than replacing it. This can preserve your current mortgage, but it may influence pricing and lender appetite.

Does security guarantee approval?

No. Lenders usually assess affordability and business viability as well as the asset. It is common to provide bank statements and other financial evidence, and turnover requirements may apply.

Are secured business loans always cheaper?

They are often priced more favourably than unsecured borrowing because the lender’s risk is reduced. However, fees, valuation costs, and variable-rate exposure can change the overall cost, so it is important to compare like-for-like.

Can directors be personally liable on a secured business loan?

Yes. Even if the loan is secured on business assets or property, lenders may still request a personal guarantee from directors. This can make you personally responsible if the business cannot repay.

Where Kandoo fits in

Kandoo is a UK-based broker that helps consumers and business owners make sense of finance options. If you are exploring secured borrowing, Kandoo can help you understand the information lenders tend to look for, compare potential routes, and connect you with options that match what you are looking to achieve. You remain in control of the decision, but you do not have to navigate the market alone.

Disclaimer

This article is for general information only and does not constitute financial, legal, or tax advice. Secured borrowing puts assets at risk and terms vary by lender. Consider independent advice and ensure you can afford repayments before committing.

Related reading: What Types Of Small Business Loans Are Available?, How To Get A Business Loan, What Are Business Loans Used For?.