Seven flats are being launched behind the classical façade of swish stucco townhouses near Knightsbridge.
We reveal London's 10 most expensive boroughs in which to buy a home, according to the latest Land Registry figures.
Kensington and Chelsea remains in the top spot, but with just 0.3 per cent growth it has experienced the smallest annual increase in house prices in London over the past year.
The south London borough of Southwark has the ninth most expensive house prices in the capital, but has also seen the greatest annual increase of the prime boroughs.
Starting with Lambeth in 10th position, discover the capital's top 10 most exclusive boroughs...