Question to the HM Treasury:

To ask the Chancellor of the Exchequer, if she will make an estimate of the number of additional mortgages that could be approved by increasing the 15% cap on bank mortgage lending above 4.5 times income to (a) 17.5%, (b) 20% or (c) removing the cap entirely.

The flow limit, which limits the number of mortgages extended at loan-to-income (LTI) ratios of 4.5 or higher to 15% of a lender’s new mortgage lending, is set by the independent Financial Policy Committee (FPC) of the Bank of England.

While the Government does not seek to intervene in decisions made by the independent FPC, the Chancellor has recommended that the Committee consider how its decisions support the Government’s priority of supporting home ownership, as stated in her remit letter sent to the FPC on 14 November 2024.