Homebuyers are facing an average additional cost of around £2,000 due to the collapse of property chains, new research from Barclays reveals.
A survey conducted for the bank found that nearly a third (32%) of individuals involved in a home purchase or sale over the past three years were part of a property chain. Of this group, a significant 46% encountered delays or complete transaction breakdowns directly attributable to chain-related complications.
Those affected by these issues reported spending an extra £2,127 on average. This additional expenditure often covered “wasted” survey fees or increased solicitor costs due to prolonged processes. Among those whose property transactions ultimately fell through, some cited being “gazumped,” a practice where a seller accepts a higher offer from a new buyer at the eleventh hour.
Others had been “gazundered” – where the buyer lowers their offer at the last minute, causing the sale to break down.
Some admitted to trying one of these tactics themselves, resulting in the transaction collapsing.
Barclays’ mortgage data indicates the average UK deposit last month was £59,057, and slightly higher among first-time buyers at £62,272.
Jatin Patel, head of mortgages, savings and insurance at Barclays, said: “Movers often face battles on two fronts as the abundance of long property chains adds acute stress into the process.”
Julien Lafargue, chief market strategist at Barclays, said: “In addition to frictions in the process, the UK housing market has also to contend with a mixed macroeconomic picture. Growth slowed in the second half of 2025 and the UK labour market is still softening.
“That said, the consumer remains broadly resilient, suggesting that growth could rebound in 2026.”
Barclays used its own mortgage data and a survey of 2,000 people across the UK in January and February carried out by Opinium Research.
David Fell, lead analyst at Hamptons, said: “Lengthening transaction times are creating particular frustration for buyers.
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“They are often receiving information about the property much later in the process than they would have a few years ago, by which point more time and money have already been invested.
“As the process drags on, it is more often the buyers – rather than sellers – who choose to pull out.
“This is usually due to issues raised in surveys and searches, or simply exhaustion with delays.
“By the time a sale collapses, the sunk costs can be substantial.
“Consequently, many sellers are choosing to withdraw from the market entirely rather than relist.”