London's Kensington and Chelsea is the most expensive place to buy real estate in the UK with half of the most expensive residential streets in the borough. The average price of a property in its Wycombe Square is £5.4 million.
The most expensive street in Scotland is Warriston Crescent in Edinburgh, a row of elegant townhouses next to the Water of Leith, with an average house price of £960,671.
Edinburgh has six of the top ten most expensive streets in Scotland.
In 2010 it was reported that these were the top 20 most expensive streets in England and Wales:
Wycombe Square, Kensington and Chelsea, Greater London, £5,401,447
Ingram Avenue, Hampstead, Greater London, £4,872,500
Cottesmore Gardens, Kensington and Chelsea, Greater London, £4,288,125
Mallord Street, Kensington and Chelsea, £3,864,444
Stormont Road, Highgate, Greater London, £3,375,277
Brunswick Gardens, Kensington and Chelsea, £3,085,590
Bedford Gardens, Kensington and Chelsea, £2,944,388
Sloane Gardens, Kensington and Chelsea, £2,695,125
Parkside, Merton, Greater London, £2,689,562
Paultons Square, Kensington and Chelsea, £2,667,500
Moles Hill, Leatherhead , Surrey, £2,645,000
Duchess Of Bedfords Walk, Kensington and Chelsea, £2,629,447
Arthur Road, Wimbledon , Greater London, £2,578,333
Imperial Wharf , Hammersmith and Fulham, Greater London, £2,578,000
South Road, Weybridge, Surrey, £2,550,625
Leys Road, Leatherhead, £2,549,545
Woodlands Road, West Virginia Water, Surrey, £2,543,500
Hans Place, Kensington and Chelsea, £2,537,515
Halsey Street, Kensington and Chelsea, £2,358,333
Phillippines Shaw, Sevenoaks, Kent, £2,351,538