10, Thornhill Square
10, Thornhill Square
Description & Estimates
10, Thornhill Square is described in the public record as a period house with 2,217 ft2 of internal area, sitting on a 171 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 10, Thornhill Square is £2,684,477 and its rental estimate is £10,864 per month, given the available information and assuming reasonable condition.
Thornhill Square, London, N1 falls within the N1 postal district, in the borough of Islington.
Our Data Sources
10, Thornhill Square has no records in the the Land Registry and a single entry in the EPC database dated January 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 10, Thornhill Square, we estimate a market value of £2,818,700 and a rental value of £11,408 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,496,563 and £10,104 per month respectively.
Recent Market Change
Over the last year, 10, Thornhill Square has seen its estimated sale value decrease by £60,141 (2.2%) and its estimated rental value grow by £722 per month (6.6%). This results in an estimated gross rental yield of 4.9%.
Plot Size
HM Land Registry records the plot of land for 10, Thornhill Square as measuring 171 m2.
That makes it the 10th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
10, Thornhill Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Jan 2021.
The property is connected to mains gas and has mostly secondary glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 10, Thornhill Square have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th January 2026, was 2, Lambert Street, London, N1 1JE, a freehold house which sold for £2,880,000.
Read more about house prices in N1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 102 addresses on Thornhill Square, London, N1, 10, Thornhill Square comes out as the 8th largest and the 7th most expensive in our analysis of the public data.
It is also £1.936m more expensive than the average property across the N1 district.
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Schools Nearby
- 200mSt Andrew's (Barnsbury) CofE Primary School
- 300mThornhill Primary School
- 500mVittoria Primary School
- 800mElizabeth Garrett Anderson School
- 1.2kmCity of London Academy Islington
- 1.5kmRegent High School
More reading links
Public Transport Nearby
From 10, Thornhill Square, the nearest station is Caledonian Road & Barnsbury, 300 metres away.
- 300mCaledonian Road & Barnsbury
- 1.0kmCaledonian Road
- 1.0kmAngel
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.
