UK homebuyers and sellers lost an estimated £275.5 million in the first quarter of 2025 alone as a surge in failed transactions continues to wreak havoc on the housing market, according to new analysis from West One Loans.
The specialist property finance lender, drawing on the latest data from TwentyCI, reports that 78,855 sales collapsed between January and March – an 11.6% increase on the previous quarter and 23.5% higher than the same period last year.
With each fall-through costing an average of £3,493, the financial toll on households is mounting fast.
FAILED TRANSACTIONS
Compared to Q4 2024, the average cost per failed transaction has risen 4.5%, pushing total market losses up by 13.2% quarter-on-quarter and 27.9% year-on-year.
West One Loans attributes the sharp rise to buoyant market activity early in the year, combined with last-minute uncertainty surrounding the 31 March stamp duty relief deadline, which injected volatility into the sales pipeline.
In response, the firm has seen a marked rise in the use of bridging finance to prevent chain breaks and secure purchases under threat.
According to the latest Bridging Trends data, chain breaks have remained the most common reason for taking out a bridging loan in four consecutive quarters, surpassing even property investment as the primary use case.
CLEAR SHIFT

Thomas Cantor, Co-Head of Short-Term Finance at West One Loans, says: “While bridging finance has long been viewed as a specialist tool for niche segments of the market, we’re seeing a clear shift.
“More homebuyers and sellers are turning to bridging to salvage transactions when a chain breaks down.
“It’s no longer a niche option. As a result, we’ve launched limited edition rates for more ‘vanilla’ regulated bridging to meet this growing demand.”
Cantor added that speed and certainty are now key differentiators in a high-pressure market.
“In today’s climate, where delays can cost thousands or even sink a deal entirely, bridging is increasingly seen as a mainstream solution to keep transactions on track.”