Our Data Sources
20, Lonsdale Square has a single entry in the Land Registry from September 2011 and a single entry in the EPC database dated July 2022.
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 20, Lonsdale Square would be worth £6,035,074, with a potential rental value of £23,848 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £5,345,351, with a rental value of £21,122 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Lonsdale Square occupies a 505 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 13 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
20, Lonsdale Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2022.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Lonsdale Square last changed hands on 23rd September 2011, selling for £4,100,000. 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 10.5% since September 2011.
- Sold Sep 2011£4,100,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 2 sales of comparable properties within 280 metres of 20, Lonsdale Square across the last 2 years.
Most recently, 3, Lonsdale Square, London, N1 1EN, a freehold house, sold at £5,000,000 on the 28th November 2022.
Read more about house prices in N1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, Lonsdale Square as the 2nd largest and the 2nd most expensive of the 87 addresses on Lonsdale Square, London, N1.
Against the N1 postcode district average, it is £4.999m more expensive than the typical property.
More reading links
Schools Nearby
- Thornhill Primary School200 m away
- St Andrew's (Barnsbury) CofE Primary School500 m away
- St Mary's CofE Primary School500 m away
- City of London Academy Islington800 m away
- Elizabeth Garrett Anderson School800 m away
- City of London Academy Highbury Grove1.3 km away
More reading links
Public Transport Nearby
- Caledonian Road & Barnsbury|700 m away
- Angel|800 m away
- Highbury & Islington|800 m 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.












