UK Housing Market Faces Growing Pressure as Mortgage Rates Rise

Rising mortgage rates are beginning to impact UK house prices and buyer confidence, as new Rightmove data reveals growing affordability challenges across the property market.
The UK housing market is showing early signs of slowing as increasing mortgage costs place additional pressure on prospective buyers, according to the latest figures from property platform Rightmove.
Despite a seasonal increase in asking prices during October 2026, the latest data suggests that higher borrowing costs are beginning to affect housing affordability, buyer demand and property sales across the country.
UK House Prices Rise Below Seasonal Expectations
Rightmove’s latest House Price Index reveals that average asking prices increased by 1% between 13 September and 10 October, following a 0.7% rise in September.
However, October traditionally sees stronger growth in property asking prices, with an average monthly increase of 1.3%. This year’s more modest rise suggests that rising mortgage rates are beginning to influence seller expectations.
On an annual basis, UK asking prices fell by 0.1%, compared with a 0.8% decline recorded in September.
Rising Mortgage Rates Put Housing Affordability Under Pressure
The increase in UK mortgage rates has emerged as a significant challenge for homebuyers, particularly those already struggling to enter the property market.
According to Rightmove, the average two-year fixed mortgage rate climbed to 5.55% in October, up from 5.29% earlier in the month and considerably higher than the 4.25% recorded in February.
The increase follows financial market disruption linked to the conflict in Iran, which has contributed to higher borrowing costs.
Colleen Babcock, property expert at Rightmove, highlighted that rising mortgage costs are beginning to affect affordability even in traditionally lower-priced housing markets.
This growing pressure is also influencing sellers, with some reducing asking prices to attract buyers facing tighter household budgets.
Property Sales Decline as Buyer Confidence Weakens
Further evidence of a cooling UK property market can be seen in declining sales activity.
Rightmove reported that agreed property sales were 8% lower than the same period last year, while the number of homes available for sale reached its highest level for this time of year since 2014.
Uncertainty surrounding the upcoming government Budget and further details of the First Home Scheme is also contributing to hesitation among prospective buyers.
What Does This Mean for the UK Housing Market?
With mortgage affordability becoming an increasingly significant concern, the UK housing sector faces mounting pressure to respond to changing market conditions.
Although property asking prices continue to show modest monthly growth, declining sales and increasing housing supply suggest that buyers may gain greater negotiating power.
As the market moves towards the end of 2026, mortgage rate movements, government housing policy and buyer confidence will remain crucial in determining the direction of UK house prices.