Britain's 20 most expensive streets revealed — and only one isn't in London

The average home in Britain’s most expensive street is valued at around £12.5 million, according to a property website.

Rightmove said Winnington Road in Hampstead Garden Suburb (the N2 postal area of Barnet, London) has the top position as 2026’s most expensive street in Britain, with an average asking price of £12,538,095.