What is a bridging loan and when is one used?
A bridging loan is short-term secured borrowing designed to cover a gap — most often between buying one property and selling another. It is fast, flexible and expensive, and it is a tool for specific situations rather than a general alternative to a mortgage.
Typical uses:
Breaking a chain. Buying before your sale completes.
Auction purchases, where completion is typically required within 28 days — far faster than a mortgage can usually be arranged.
Buying an unmortgageable property — no kitchen or bathroom, severe disrepair, structural problems — with the intention of refurbishing it to mortgageable standard and then refinancing.
Development and refurbishment finance.
Business cash flow secured on property.
Closed versus open:
Closed bridge — a defined exit date, typically where a sale has exchanged. Cheaper, because the lender's risk is lower.
Open bridge — no fixed date, relying on a sale that has not yet exchanged. More expensive and riskier.
The costs, which are the point to understand:
Interest is quoted monthly, not annually — commonly around 0.5% to 1.5% per month. That is a very high annual equivalent, and quoting it monthly makes it look smaller than it is.
Arrangement fees, typically 1–2% of the loan.
Exit fees on some products, valuation fees and legal costs for both sides.
Interest treatment varies: rolled up and paid at the end, retained from the advance, or serviced monthly.
The central risk is the exit. Bridging depends entirely on the repayment route working. If the sale falls through, the refinance is declined or the refurbishment overruns, you are holding expensive short-term debt secured on your home. Extension is possible and costly, and the ultimate remedy is repossession.
Regulated versus unregulated matters — bridging on your own home is FCA-regulated; on investment property it generally is not, with fewer protections.
Have a credible, evidenced exit before borrowing.