40, Lonsdale Square
40, Lonsdale Square
Description & Estimates
40, Lonsdale Square appears in the public record as a freehold house sitting on a 174 m2 plot.
By comparing it to nearby properties, we estimate it to be a period house with 2,960 ft2 of internal area and a garden.
Locally, houses of this size normally have 5 bedrooms.
Our estimate of the sale value of 40, Lonsdale Square is £4,158,286 and its rental estimate is £16,297 per month, given the available information and assuming reasonable condition.
Lonsdale Square, London, N1 falls within the N1 postal district, in the borough of Islington.
Our Data Sources
40, Lonsdale Square has a single entry in the Land Registry from July 2010 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 40, Lonsdale Square, we estimate a market value of £4,366,200 and a rental value of £17,112 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £3,867,206 and £15,156 per month respectively.
Recent Market Change
Over the last year, 40, Lonsdale Square has seen its estimated sale value fall by £139,133 (3.3%) and its estimated rental value move up by £835 per month (5.1%). This results in an estimated gross rental yield of 4.7%.
Plot Size
HM Land Registry records the plot of land for 40, Lonsdale Square as measuring 174 m2.
That makes it the 5th largest plot in the postcode, where 16 of the 17 other houses have recorded plot data.
Sold Prices
The most recent sale of 40, Lonsdale Square completed on 2nd July 2010 at £2,500,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 28.9% over the period since July 2010.
- Sold Jul 2010£2,500,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 40, Lonsdale Square have sold within a radius of 290 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st October 2025, was 25, Lonsdale Square, London, N1 1EW, a freehold house which sold for £4,000,000.
Read more about house prices in N1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 87 addresses on Lonsdale Square, London, N1, 40, Lonsdale Square comes out as the 6th largest and the 12th most expensive in our analysis of the public data.
It is also £3.41m more expensive than the average property across the N1 district.
More reading links
Schools Nearby
- 200mThornhill Primary School
- 400mSt Andrew's (Barnsbury) CofE Primary School
- 600mVittoria Primary School
- 800mElizabeth Garrett Anderson School
- 900mCity of London Academy Islington
- 1.4kmCity of London Academy Highbury Grove
More reading links
Public Transport Nearby
From 40, Lonsdale Square, the nearest station is Caledonian Road & Barnsbury, 600 metres away.
- 600mCaledonian Road & Barnsbury
- 800mAngel
- 800mHighbury & Islington
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
