Eight out of 10 properties in London’s most exclusive neighbourhoods, including Mayfair, Belgravia, and Knightsbridge, are currently selling below their asking price, according to research by private bank Coutts.
Luxury Property Values Drop in Central London
Property prices in prime central London dropped by 5% in the third quarter of 2026 as a broader slowdown in the UK property market affected the city’s wealthiest residents. This trend leaves affluent homeowners facing losses amounting to hundreds of thousands or even millions of pounds, with homes selling at an average 10% discount from the initial asking price.
Values at the highest end of the capital’s property market now sit 14% below their 2014 peak. The market has suffered from the impact of Brexit, the Covid-19 pandemic, increased property taxes, higher borrowing costs, and a decline in interest from foreign buyers following the abolition of the non-dom tax regime.
Knightsbridge, Belgravia, and South Kensington experienced the most severe downturns, with prices dropping 30.8% and 26.9% below their historical peaks, respectively.
Market Caution and Financing Pressures
Alex Webster, head of lending at Coutts, stated that both buyers and sellers in the top-tier market adopted a more cautious stance ahead of the chancellor’s budget. Sellers are monitoring the budget to determine if it will revive delayed market activity, though financing conditions and the broader economy will remain driving factors. Although the Bank of England base rate has remained steady at 3.75% since last December, bond market volatility has pushed up swap rates, which dictate fixed-rate mortgage pricing. Furthermore, market expectations suggest the monetary policy committee may increase the rate to 4%.
As a result, sellers in prime central London are withdrawing from the market, with new listings falling by 14% compared to the previous quarter and available stock dropping 6% year-on-year. Transactions decreased by 9.1% in the third quarter, led by a 22.3% drop in the £2m to £5m price bracket.
Meanwhile, separate research from estate agent Savills indicated that buyers at the very apex of the market continue to drive activity. Savills recorded 26 transactions priced above £10m in the third quarter, bringing the annual total to 127 sales with a combined value of £2.88bn.








