An oil painting of a UK property auction with a lively crowd and a classic British home in the background, symbolizing bridging loan opportunities

Bridging Loans Explained: How Bridging Finance Works in the UK

Updated 12 April 2025


Bridging loans are short-term secured loans designed to bridge a gap in property finance. They are commonly used when timing is critical, such as buying at auction, breaking a property chain, funding refurbishment on an unmortgageable property or completing a purchase before a sale goes through. This guide explains how bridging finance works, what lenders assess, the costs involved and when a bridging loan may or may not be appropriate. Interest rates, fees, terms and eligibility vary between lenders and depend on the specifics of each case.

Bridging Loans & Second Charge Mortgages are by referral only

Your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.

If you need bridging finance and want to understand whether it could work for your situation, call 01202 155992 or contact Mortgage One for a free initial consultation.

What Is a Bridging Loan

A bridging loan is a short-term, interest-only loan secured against property or land. The term typically runs from one to eighteen months, although some lenders offer terms of up to twenty-four months. Unlike a standard mortgage, bridging finance is designed to be repaid quickly, either through the sale of a property, refinancing onto a longer-term mortgage or another confirmed source of funds.

Bridging loans fall into two broad categories. Regulated bridging loans are governed by the Financial Conduct Authority and are typically used where the borrower or a close family member intends to occupy the security property as their main residence. Unregulated bridging loans cover commercial, investment and other non-residential purposes and sit outside Financial Conduct Authority regulation.

There is also a distinction between open and closed bridging loans. A closed bridging loan has a fixed repayment date, usually tied to a confirmed sale completion or remortgage offer. An open bridging loan has no fixed repayment date, giving the borrower more flexibility but often at a higher cost.

When Bridging Finance Is Typically Used

Bridging loans are not a general-purpose borrowing tool. They are designed for specific short-term scenarios where conventional mortgage finance is either too slow or unavailable. Typical uses include:

•       Auction purchases, where completion is usually required within twenty-eight days and a standard mortgage cannot be arranged in time.

•       Breaking a property chain, where you need to complete on a purchase before your existing sale has gone through.

•       Refurbishment or conversion of a property that is currently unmortgageable, with the intention of refinancing once the work is finished. If your plans involve significant structural work, you may want to explore development finance as an alternative.

•       Short-term finance while awaiting a confirmed longer-term funding source, such as a mortgage offer, inheritance or business proceeds.

•       Purchasing land or property where a lender requires the borrower to own the asset before releasing longer-term finance, which can sometimes apply to self-build mortgage arrangements.

Bridging Loan Costs and Interest Rates

Bridging finance is more expensive than a standard residential or buy-to-let mortgage. Interest is quoted monthly rather than annually, reflecting the short-term nature of the product. In the current market, typical bridging loan interest rates range from around 0.5% to 1.5% per month, depending on the loan-to-value ratio, the type and condition of the security property, the strength of the exit strategy and the borrower’s overall profile.

Interest can be structured in three ways. Monthly serviced interest means the borrower pays interest each month during the term, similar to an interest-only mortgage. Rolled-up interest is added to the loan balance and repaid at the end of the term alongside the capital. Retained interest is deducted from the advance at the outset, covering the interest for an agreed number of months.

Beyond interest, borrowers should expect to pay an arrangement fee, typically between 1% and 2% of the gross loan amount. Valuation fees, legal costs for both the borrower and the lender, and sometimes exit fees also apply. These additional costs can add significantly to the total cost of finance, so it is important to factor them in from the start rather than focusing on the headline interest rate alone.

As an example, a bridging loan of £300,000 at 0.75% per month over six months would generate approximately £13,500 in interest. Once arrangement fees, valuation, legal costs and any other charges are included, the total cost could reach £20,000 to £25,000 or more depending on the lender and complexity of the case. Costs vary between lenders and cases, so obtaining a detailed illustration before committing is essential.

To discuss bridging finance costs and whether a bridging loan is right for your circumstances, call 01202 155992 or contact Mortgage One.

What Bridging Lenders Assess

Bridging lenders focus on different criteria compared to standard mortgage lenders. While affordability of monthly repayments is important for regulated cases, the primary concern for most bridging lenders is the exit strategy and the quality of the security property.

The key factors lenders typically assess include:

•       Exit strategy. This is the single most important element. Lenders need to see a clear, credible plan for repaying the loan. Common exit strategies include the sale of the security property, the sale of another asset, refinancing onto a standard mortgage through a remortgage, or receipt of confirmed funds such as inheritance or business proceeds. The stronger and more certain the exit, the more competitive the terms are likely to be.

•       Security property. The type, condition, location and value of the property being offered as security all affect the lender’s appetite and pricing. Standard residential properties in good condition tend to attract more competitive rates than unusual property types or properties requiring significant work. If the property has a non-standard construction, this may further narrow the available lenders.

•       Loan-to-value ratio. Most bridging lenders cap their lending at around 70% to 75% of the property’s current value, although this varies. Borrowers offering a lower loan-to-value ratio generally access better rates.

•       Borrower profile. Experience in property, credit history and financial background are all considered. While bridging lenders are often more flexible on credit than mainstream mortgage lenders, a strong credit profile and relevant experience can help secure better terms. You can check and review your credit report before applying.

•       Legal and regulatory position. For regulated bridging loans, lenders must also assess affordability in line with Financial Conduct Authority requirements. For unregulated loans, the assessment focuses more heavily on the asset and exit strategy.

The Bridging Loan Application Process

Bridging loan applications can move quickly compared to standard mortgages. Some lenders can issue a decision in principle within hours and complete a case within days, although two to three weeks is more typical once valuation and legal work are factored in.

The process generally follows these steps:

•       Initial discussion to establish the purpose, timescale, security property, exit strategy and approximate borrowing requirement.

•       A decision in principle or indicative terms from the lender, outlining the likely rate, fees and conditions.

•       Formal application, supported by property details, valuation, proof of identity, evidence of the exit strategy and any other documents the lender requires.

•       Valuation of the security property, instructed by the lender.

•       Legal work, handled by the borrower’s solicitor and the lender’s solicitor, covering title, searches and any conditions of the loan.

•       Completion and drawdown of funds once all conditions are satisfied.

Speed is often a key reason for choosing bridging finance, but it depends on all parties moving efficiently. Having documents ready, instructing solicitors early and presenting a clear exit strategy from the outset can all help avoid delays. Understanding the broader mortgage approval process can also help set realistic expectations for timescales.

Risks and Considerations

Bridging loans carry specific risks that borrowers should understand before proceeding.

•       The security property can be repossessed if the loan is not repaid on time. This applies whether the property is the borrower’s home, an investment property or land.

•       If the exit strategy fails, for example if a property sale falls through or a remortgage is declined, the borrower may face penalty interest, additional fees or enforcement action.

•       The total cost of bridging finance can be substantial once interest, fees, valuation and legal costs are combined. Borrowers should always obtain a full cost illustration before proceeding.

•       Rolling up or retaining interest increases the total amount owed at the end of the term, which can reduce the net proceeds from a sale or increase the amount needed to refinance.

•       Offering multiple properties as security, sometimes called cross-charging, increases the number of assets at risk if the loan cannot be repaid.

Bridging finance is not suitable for everyone or every situation. It works best where there is a clear, time-limited funding need with a strong and realistic exit strategy. Where longer-term borrowing is more appropriate, a standard residential mortgage, buy-to-let mortgage or second charge mortgage may be a better fit.

Bridging Loans Compared With Other Short-Term Finance

Borrowers sometimes consider bridging finance alongside other options. Understanding where bridging sits relative to other products can help clarify whether it is the right route.

•       Development finance is designed for ground-up builds or major refurbishment projects and typically releases funds in stages as work progresses. It suits larger or longer projects where a single drawdown would not be appropriate.

•       Second charge mortgages allow borrowers to raise capital against a property without disturbing an existing first charge mortgage. They tend to be cheaper than bridging over longer terms but take longer to arrange and may not suit urgent timescales.

•       Remortgaging or further advance may be possible if the borrower has sufficient equity and the timescale allows. This is usually cheaper than bridging but depends on lender criteria, affordability and property type.

Where the situation genuinely requires speed, flexibility or finance on a property that is not currently mortgageable, bridging often remains the most practical option. In other cases, exploring longer-term alternatives first can save significant cost.

If you are considering bridging finance or want to explore whether an alternative route may be more suitable, call 01202 155992 or contact Mortgage One to discuss your options.

Think carefully before securing other debts against your home.

The information provided in this article is for general guidance only and does not constitute personal or regulated financial advice. If you’d like to understand what these moves could mean for you, speak to Mortgage One. We can explain your options and timings based on your specific circumstances.

Some Buy to Let mortgages are not regulated by the Financial Conduct Authority.

FAQs

1. How quickly can a bridging loan complete?

Some bridging loans can complete within a few days, but two to three weeks is more typical once valuation and legal work are included. Speed depends on the lender, the complexity of the case and how quickly all parties can provide the required documents.

2. What is an exit strategy and why does it matter?

An exit strategy is the plan for repaying the bridging loan at the end of the term. It is the most important factor lenders assess. Common exit strategies include selling the security property, refinancing onto a standard mortgage or receiving confirmed funds from another source. A weak or unclear exit strategy can result in a declined application or higher costs.

3. Can I get a bridging loan with bad credit?

Some bridging lenders are more flexible on credit history than standard mortgage lenders, particularly for unregulated loans where the focus is on the security property and exit strategy. However, the nature and severity of any credit issues, along with the rest of the application, will affect available options and pricing. Reviewing your credit report before applying is a useful first step.

4. What is the difference between regulated and unregulated bridging loans?

Regulated bridging loans are governed by the Financial Conduct Authority and apply where the borrower or a close family member will live in the security property. Unregulated bridging loans cover commercial, investment and other non-residential purposes and are not subject to the same consumer protection rules.

5. Are bridging loans interest-only?

Yes. Bridging loans are structured as interest-only, meaning the capital balance is repaid at the end of the term rather than reduced over time through monthly payments. Interest can be serviced monthly, rolled up into the loan balance or retained from the advance at the outset.

6. What fees are involved beyond the interest rate?

Typical fees include an arrangement fee of 1% to 2% of the loan, a valuation fee, legal fees for both the borrower’s and the lender’s solicitor, and sometimes an exit fee or broker fee. The total cost of finance can be significantly higher than the headline interest rate alone, so always request a full illustration before proceeding.

7. Can I use a bridging loan to buy at auction?

Yes. Auction purchases are one of the most common uses for bridging finance because standard mortgage timescales are usually too slow to meet the typical twenty-eight day completion deadline. A bridging loan allows the borrower to complete the purchase quickly and then refinance onto a standard mortgage or sell the property to repay the loan.

8. Does Mortgage One arrange bridging loans directly?

Bridging loans at Mortgage One are handled by referral only. This means Mortgage One will refer you to a specialist who can assess and arrange bridging finance suited to your situation.