Our Data Sources
12, South Square has a single entry in the Land Registry from June 2013 and a single entry in the EPC database dated February 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, South Square would be worth £946,182, with a potential rental value of £3,319 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £838,047, with a rental value of £2,940 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
12, South Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Feb 2013.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, South Square last changed hands on 18th June 2013, selling for £725,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 27.2% since June 2013.
- Sold Jun 2013£725,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 8 sales of comparable properties within 630 metres of 12, South Square across the last 2 years.
Most recently, 3, South Square, London, NW11 7AL, a leasehold flat, sold at £1,225,000 on the 28th March 2025.
Read more about house prices in NW11.
- Sold Mar 2025£1,225,000 | 3 Bed Flat3, South Square, London, NW11 7AL3, South Square, London, NW11 7AL
- Sold Sep 2024£790,000 | 3 Bed Flat18, South Square, London, NW11 7AL18, South Square, London, NW11 7AL
- Sold Jun 2021£970,000 | 3 Bed Flat4, South Square, London, NW11 7AL4, South Square, London, NW11 7AL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, South Square as the 19th largest and the 20th most expensive of the 23 addresses on South Square, London, NW11.
Against the NW11 postcode district average, it is £108k less expensive than the typical property.
More reading links
Schools Nearby
- Garden Suburb Junior School800 m away
- Garden Suburb Infant School800 m away
- Brookland Junior School1.2 km away
- The Henrietta Barnett School200 m away
- Christ's College Finchley1.3 km away
- Bishop Douglass School Finchley1.8 km away
More reading links
Public Transport Nearby
- Golders Green|900 m away
- Brent Cross|1.6 km away
- East Finchley|2.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












