Our Data Sources
21, South Square has a single entry in the Land Registry from March 2015 and a single entry in the EPC database dated April 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 21, South Square would be worth £4,054,831, with a potential rental value of £9,237 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £3,591,421, with a rental value of £8,181 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, South Square occupies a 1,014 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
21, South Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Apr 2013.
The property is not connected to mains gas and has fully secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, South Square last changed hands on 3rd March 2015, selling for £3,912,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 28.7% since March 2015.
- Sold Mar 2015£3,912,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 680 metres of 21, South Square across the last 2 years.
Most recently, 20, Middleway, London, NW11 6SP, a freehold house, sold at £4,500,000 on the 29th June 2023.
Read more about house prices in NW11.
- Sold Jun 2023£4,500,000 | 6 Bed House20, Middleway, London, NW11 6SP20, Middleway, London, NW11 6SP
- Sold Apr 2017£3,343,000 | 6 Bed House24, South Square, London, NW11 7AJ24, South Square, London, NW11 7AJ
- Sold Oct 2016£3,200,000 | 6 Bed House23, South Square, London, NW11 7AJ23, South Square, London, NW11 7AJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, South Square as the largest and the most expensive of the 23 addresses on South Square, London, NW11.
Against the NW11 postcode district average, it is £2.853m more expensive than the typical property.
More reading links
Schools Nearby
- 800mGarden Suburb Junior School
- 800mGarden Suburb Infant School
- 1.1kmBrookland Junior School
- 100mThe Henrietta Barnett School
- 1.2kmChrist's College Finchley
- 1.7kmBishop Douglass School Finchley
More reading links
Public Transport Nearby
- 1.0kmGolders Green
- 1.8kmBrent Cross
- 1.8kmEast Finchley
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.












