Secured business loans how they work and who they're for

Secured business loans let a company borrow against an asset it owns - such as commercial property, residential property, machinery or equipment - which the lender can claim if repayments aren't kept up. Last reviewed: July 2026.

In practice, this means a bank or specialist lender registers a legal charge against the asset before releasing any funds, giving them the right to take possession of it and sell it if the loan falls into serious arrears. Because the lender has this fallback, secured lending tends to open the door to larger amounts and longer terms than an unsecured facility, and can make lenders more comfortable with businesses that have a shorter trading history or a less-than-perfect credit record. Read our full business loans guide for how secured loans compare with the other types of business finance available.

The trade-off is straightforward: the asset you offer is genuinely at risk. If the security is a director's home, your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it. That's why it's worth understanding exactly how the mechanism works, what a lender will accept as collateral, and what happens if things go wrong, before you commit to any agreement.

Secured business loans work by tying the lending decision to an asset rather than relying solely on the business's trading history. The lender assesses the asset's value, agrees a loan-to-value ratio - the proportion of that value it's willing to lend against - and registers a legal charge before releasing funds. This is different from unsecured lending, where the decision rests almost entirely on the business's accounts, credit history and cash flow forecasts. For a wider look at how lenders assess applications, see how to get a business loan.

Because a valuation and legal charge registration are involved, secured lending generally takes longer to arrange than unsecured borrowing - often several weeks rather than days. The exact timeline depends on the asset type, how quickly a valuer can be instructed, and how straightforward the legal work turns out to be.

The core difference between a secured and unsecured business loan is what backs the lending decision. A secured loan is backed by a specific asset the lender can claim if you default; an unsecured loan is backed only by the business's, and often the director's, promise to repay, assessed mainly through credit history, income and cash flow.

Neither option is inherently better - it depends on how much your business needs to borrow, whether you have a suitable asset to offer, and how comfortable you are putting that asset at risk. A business with strong cash flow and a modest borrowing requirement might prefer to stay unsecured; one that needs a larger facility, or has struggled to get accepted on an unsecured basis, will often find a secured route more realistic.

Lenders will consider a range of business and personal assets as collateral for a secured business loan, though what's acceptable varies between lenders. In every case, the lender values the asset independently and lends a percentage of that value - not the asset's full worth - to give itself a margin of safety.

If a director's home is the main asset available, it's worth comparing this against releasing equity from your home as a separate, personal borrowing route, rather than pledging the property directly against business debt. An advisor can talk through which approach suits your circumstances.

How much a business can borrow with a secured business loan depends on the value and type of asset offered, the loan-to-value ratio a particular lender applies, and the business's own trading position and cash flow. There's no single figure that applies market-wide - a lender secured against commercial property will typically apply different loan-to-value limits to one secured against equipment or vehicles, and risk appetite varies considerably between mainstream banks and specialist lenders.

This is exactly why comparing secured business loan options across multiple lenders matters: two lenders looking at the same asset and the same business can reach very different conclusions about how much they're willing to advance. Our guide on what determines your business loan rate covers the pricing side of this once a lender has assessed the risk, and you can compare the best business loan lenders to see how different providers approach secured lending.

Like any form of business finance, a secured business loan comes with real benefits alongside real risks. Weighing both sides against your business's circumstances is more useful than treating either as a given.

Many businesses assume that once a loan is secured against an asset, the lender's only recourse is that asset. In practice, that's often not the case: many lenders still require a director's personal guarantee even when the loan is secured, particularly if the asset's value doesn't fully cover the amount borrowed.

A personal guarantee means that if the business defaults and the pledged asset doesn't cover the full outstanding debt, the director who signed the guarantee becomes personally liable for the shortfall - potentially putting personal savings or other assets at risk, separately from whatever was originally offered as security. Some lenders cap the guarantee at a percentage of the loan; others ask for an unlimited guarantee covering the whole balance.

This is exactly the kind of term that varies significantly by lender, which is another reason to compare secured business loan options rather than accept the first offer a single lender puts forward.

A secured structure can make lenders more willing to consider a business with a weaker credit history or a shorter trading record, because the pledged asset reduces their exposure if things go wrong. Some specialist lenders focus mainly on the strength of the security and the asset's value, rather than leaning heavily on the business's credit score.

That said, a secured business loan isn't guaranteed just because your credit history is weaker, and it doesn't remove the underlying risk: the asset you offer, including your home if that's what's secured, is still at risk if repayments aren't kept up. Comparing options across a wide range of specialist lenders matters more, not less, in this situation, since acceptance criteria and pricing for weaker credit profiles vary considerably. If money worries are affecting your business more broadly, Citizens Advice and MoneyHelper (0800 138 7777) both offer free, independent guidance.

The central risk of any secured business loan is straightforward: the asset you pledge is genuinely at stake. If a loan is secured against a director's home, your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it. If it's secured against business equipment, machinery or vehicles instead, those assets can be seized and sold to recover the debt, which could disrupt or end the business's ability to keep trading.

Valuation and legal fees are typically payable regardless of whether the loan completes, so it's worth understanding these costs upfront rather than assuming they're refundable if you change your mind partway through. Under Financial Conduct Authority rules, regulated lenders are expected to treat customers in financial difficulty fairly and explore alternatives before pursuing repossession, but that doesn't remove the risk - it only means it should be a last resort. You can check whether a lender is authorised on the Financial Conduct Authority register.

The most important safeguard is only borrowing what the business can comfortably repay, even if trading conditions change. You can also compare all our loan types to see how secured business borrowing fits alongside other lending options. If you're ever worried about keeping up with secured borrowing, MoneyHelper offers free, independent guidance at moneyhelper.org.uk or on 0800 138 7777.