UK Housing Costs Jump 41% in Five Years amidst Mortgage Pressure
UK households are now spending a record £226 billion a year on housing, according to new data from Savills. Total housing costs are up 41% over the past five years, and the increase is not mainly about house prices rising. It is about how much more expensive it has become to finance or rent a home.
Mortgages are the biggest driver. Interest payments rose 9% in 2025 to £53.6 billion, and the UK's 8.8 million mortgage holders are now paying a combined £114 billion a year in repayments. The average borrower is paying around £13,000 a year, significantly more than when interest rates were near zero just four years ago.
The reason is straightforward. Many homeowners locked into cheap fixed-rate deals during the pandemic, and those deals are now expiring. People are refinancing at much higher rates, monthly repayments have jumped, and household budgets are feeling it across the board.
What Is Driving the Increase
Two things are happening at once: interest rates have reset the cost of borrowing, and inflation has pushed up rents and other housing expenses simultaneously
Mortgage rates are also being influenced by global events. Geopolitical tensions in the Middle East have already pushed average two-year fixed rates above 5%, prompting lenders to reprice upward, and the concern is that rates stay higher for longer than people expected.
Renters are under pressure too. Private renters collectively pay £81 billion a year, up 27% over five years, and the average renter now spends around £15,000 a year on housing. In absolute terms, that is actually more than the average mortgage holder pays. For people who moved into renting as a short-term arrangement, it is a difficult reality to sit with.
How This Varies Across the Country
London has seen the slowest cost growth at 36%, but it still accounts for nearly a quarter of all UK housing spending, underlining how much demand continues to concentrate there. Outside London, costs have risen faster. The North West is up 49% and the North East up 45%, driven by a combination of rising demand and relative affordability that has been pulling in more buyers and renters. These are not weak markets playing catch-up. They are markets where demand is growing on a solid foundation.
Despite all of these pressures, the broader market has not fallen apart. Asking prices rose 0.8% in March to an average of £371,042, the number of homes for sale is at an eleven-year high, and transaction volumes are holding steady. People still want to buy. Finding the money to do it is simply harder than it was.
What This Means for Investors
High mortgage rates make it harder for people to buy homes, so they rent for longer. More people renting for longer means stronger, more sustained demand for rental properties, and for investors focused on rental income, that dynamic matters.
Worth noting is that even when rates eventually fall, the people who delayed buying will not all return to the market at once. The gap between what it costs to rent and what it costs to own has widened significantly over the past few years, and closing it takes time. Rental demand has a longer tail than the rate cycle itself.
The regional picture reinforces this. Strongest growth in housing costs is happening outside London, in markets where property prices are more accessible and rental yields are stronger, and those are the markets where the most interesting opportunities sit for investors thinking about the medium term.
At PariVest, our focus is UK real estate, and data like this reinforces why we think it remains a compelling place to invest. Affordability is under pressure, rates are high, and the refinancing cycle has further to run. But these are known, navigable problems in a stable, transparent market, the kind of challenges that careful analysis and good strategy can work with. For investors weighing where to place long-term capital, that remains a meaningful distinction.
