The Bank of England's Financial Policy Committee has painted a sobering picture for nearly six in ten mortgage borrowers. By the final quarter of 2028, around 5.2 million people (58% of all mortgagors) face higher mortgage payments as interest rates adjust, according to the Committee's assessment published on 27 March 2026.

But here's where the data gets more nuanced. The Committee specifically describes these increases as "modest relative to recent years." The broader trend is crucial context: the underlying assumption is that average two-year fixed mortgage rates could rise by approximately 80 basis points over the next two years, with five-year products climbing roughly 70 basis points. Strip away the headline, and you see most borrowers are already on elevated rates following the inflation surge of 2022-2023. The comparative impact diminishes.

At the aggregate level, debt servicing burdens would remain "well below historic peaks," the Committee notes. In plain terms: yes, payments go up for millions, but the overall system absorbs this far better than it would have in, say, 2008 or even 2012.

The Product Withdrawal Problem

The data reveals a tightening market. Lenders have withdrawn products aggressively in recent weeks. The count of available mortgage products has compressed from 8,500 down to just 7,000, according to the Committee's latest assessment. That matters because choice drives competition, and fewer options can mean less favourable terms for borrowers.

Lending at high loan-to-income levels (the proportion of the loan versus annual income) sits at 11.5% as of the fourth quarter of 2025. The Committee's target aggregate limit is 15%, so there's headroom here. But the trend is worth watching: if this ratio climbs closer to the ceiling, lenders may tighten further.

The Financial Conduct Authority and Prudential Regulation Authority are currently consulting on permanently removing the loan-to-income cap entirely. How this plays out will reshape access to mortgages, particularly for first-time buyers and those with atypical income profiles. The outcome hinges on political and regulatory decisions still being made.

What This Means for Your Situation

The data shows two distinct scenarios. If you're remortgaging or coming off a fixed rate in the next 12 to 18 months, the trend suggests acting sooner rather than later. Rates are not expected to fall sharply in the near term. Locking in a two or five-year product now captures today's pricing before the anticipated rises materialise.

If you're already on a fixed rate that runs until 2027 or beyond, the pressure eases. You're insulated from this particular cycle. The crucial variable is your current rate versus what's available when you next remortgage.

The Committee's assessment that the banking system is "appropriately capitalised" is a positive signal. Lenders have the buffers to weather the payment rises without triggering cascading defaults. But for individual borrowers, this macro stability doesn't reduce the personal impact of higher monthly outgoings.

One final data point worth considering: the Committee found "little evidence" that artificial intelligence adoption poses systemic financial risk at present. This suggests regulatory focus remains on traditional market forces rather than emerging tech disruption. It's a narrow point, but it underscores where the actual risks lie in the near term.