Grosvenor Square in Mayfair has been named Britain's most expensive street, boasting an average price tag of over £20m. According to Halifax, the top ten most expensive streets in the country are all in London, with Clarendon Road in Notting Hill and Knightsbridge taking second and third place respectively. The most expensive street outside London is in Weybridge, Surrey, with an average price tag of over £9m. However, even in the most expensive region outside of London, the top ten most expensive streets are still £10m cheaper on average than their London counterparts. In Wales, the most expensive residences are found in Pwllheli, with an average price of £1,345,000.
The Times Daily Mail