Here's the aggregate information for sales in the postcode area W1B 1 since 2014:
Detached:Semi:Terraced:Flats:
House price data for W1B 1
There were 0 detached house sales in W1B 1 There were 0 semi-detached house sales in W1B 1 There were 1 terraced house sales in W1B 1 with an average price of: £14,000,000 Stamp duty on a house worth £14,000,000 >>> There were 64 flat sales in W1B 1 with an average price of: £3,379,849 Stamp duty on a house worth £3,379,849 >>>