The average house price on King William Street, London is £19,259,560. Prices range from £115,000 to £62,425,000.
There are 6 properties on King William Street, London.
Average house prices on King William Street, London have fallen by 96.7% from £36,608,300 in 2013 to £1,200,000 in 2025.
King William Street, London is in the EC4R postcode district.
Create a free account to unlock unlimited property views, save searches, and track price changes.
All government property data remains free. We'll never charge for publicly funded information.