A bridging loan is a short-term, secured loan used to bridge a gap in finance, most commonly when buying a new property before an existing one has been sold, or when funds are needed quickly and a standard mortgage would take too long to arrange.

Bridging loans are typically secured against property and arranged for a matter of weeks or months rather than years, with the loan repaid in full once the borrower’s longer-term finance (such as a mortgage or the proceeds of a property sale) comes through. They’re often used for chain breaks, auction purchases, uninhabitable properties that don’t qualify for a standard mortgage, or short-notice completions. Because bridging finance is secured against your property and works differently to a standard mortgage, it’s worth getting independent advice before committing, so you understand the exit route and how the loan will be repaid.

How a Bridging Loan Is Assessed and Repaid

In short: a bridging lender is far more interested in your exit route than in your monthly income. Where a mortgage underwriter builds a decision around affordability and payslips, a bridging underwriter builds it around one question — how, and when, will this loan be cleared? That single difference explains most of what borrowers find unfamiliar about the process.

The exit strategy comes first

Lenders will ask you to evidence the exit before they issue terms. If the exit is the sale of an existing property, expect to be asked for the estate agent’s listing, the marketing price and any offers received. If the exit is a remortgage onto a conventional product, most bridging lenders want to see a decision in principle from the intended long-term lender, not just an intention to apply. A vague exit is the most common reason a bridging application stalls.

First charge, second charge and existing lending

A bridging loan can sit as a first charge on an unencumbered property, or as a second charge behind an existing mortgage. A second charge needs the first lender’s consent, and that consent can take longer to obtain than the bridging decision itself, so it is worth starting that conversation early. Where security is spread across two properties, each one is valued and each charge is registered separately.

How interest is usually handled

Bridging interest is commonly rolled up or retained rather than paid monthly. Rolled-up interest is added to the balance and settled at redemption; retained interest is deducted from the advance at the outset for an agreed number of months. Either way, the amount you actually receive on completion is less than the headline loan figure, so it is important to work backwards from the net sum you need rather than the gross facility.

What to have ready before you apply

Assemble proof of identity and address, the property address and tenure, evidence of the deposit or contribution and its source, and written evidence of the exit. For an auction purchase, have the legal pack and the completion deadline to hand — bridging is often chosen precisely because a 28-day auction deadline leaves no room for a standard mortgage timetable. A solicitor experienced in bridging will also shorten the process considerably.

For more detail on how bridging finance is used in practice, read our guides on using a bridging loan for a property flip, bridging loans on a short lease property and whether you need a salary for a bridging loan. You can browse everything in our mortgage, property and money advice hub, read more about adviser Damian Youell, or return to the Needing Advice homepage.