The average house price on Belsize Square, London is £618,792. Prices range from £1,000 to £5,600,000.
There are 134 properties on Belsize Square, London.
Average house prices on Belsize Square, London have risen by 497% from £174,214 in 1995 to £1,040,000 in 2025.
Belsize Square, London is in the NW3 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.