UK Finance, the trade body for Britain's banks and building societies, reported on 13 August 2026 that 77,940 homeowner mortgages stood at least 2.5% in arrears during the second quarter of 2026, a fall of 1% on the previous quarter and 0.89% of all such mortgages outstanding 1. Buy-to-let arrears fell 6% to 8,390. Arrears here means missed payments on a loan secured against a property, measured as a stock of cases at the end of the quarter rather than as new cases arising in it.
Possessions fell further than arrears on both books. Lenders took 1,150 homeowner properties, down 8% on the quarter, and 630 buy-to-let properties, down 22% 2. Possession is the end of the process rather than the start of it, usually years after the first missed payment, so the quarterly number reflects cases that began under earlier conditions and a court timetable nobody in the figures controls.
That sequencing is why this ledger and the household insolvency register can move in opposite directions in the same window without either being wrong. A mortgage is secured against a property, and lenders work through arrears over months before seeking possession; unsecured debt has no property behind it and reaches a formal procedure faster. The mortgage book is where the 2008 crisis surfaced, which is precisely why it is a poor early warning for this one.
UK Finance publishes its next arrears and possessions release on 12 November 2026, covering the third quarter 3.
