The Family Home
Who pays the mortgage during separation? Interim arrangements explained (2026)
A joint mortgage is joint and several, so from the lender's point of view separation changes nothing: the full payment is due from either borrower, every month, until the loan is repaid or refinanced. Because the minimum no-fault divorce timeline is 26 weeks and financial settlements routinely take longer, most separating couples need an interim arrangement that lasts many months. The three workable models are to keep splitting the payment, for the occupier to pay it, or for the higher earner to pay in proportion to income, and each has a different effect on the eventual financial settlement. Paying alone does not buy out the other person's share, though capital repayments made from post-separation income are more likely to earn credit than interest, which the court often treats as the price of occupying the family home. Where the payer cannot cover both a mortgage and a new home, maintenance pending suit under section 22 of the Matrimonial Causes Act 1973 is the reliable route, and a lender conversation before the first missed payment protects the credit file that any later buyout depends on.