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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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According to the public record, 54, Thornhill Square is a leasehold apartment.
By comparing it to neighbours, we estimate that it is a period apartment with 550 ft2 of internal area and a garden.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 54, Thornhill Square is £598,367 and the estimated rental value is £2,608 per month.
Thornhill Square, London, N1 is located in the borough of Islington within the N1 postal district.
54, Thornhill Square has a single entry in the Land Registry from September 2025 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 2 out of 5 and is considered of medium accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 54, Thornhill Square is in very good condition we estimate a sale value of £628,285 and a rental value of £2,738 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £556,481 and a rental value of £2,425 per month.
Over the last 12 months the sale value of 54 Thornhill Square has decreased by an estimated £15,623 (2.6%) and its rental value has increased by an estimated £166 per month (6.4%), giving an expected gross yield of 5.2%.
According to HM Land Registry, 54, Thornhill Square was last sold on 10th September 2025 for £545,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since September 2025, the market for similar properties has dropped 8.6%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 54, Thornhill Square within a radius of 280 metres over the last 2 years.
The most recent example is 46A, Offord Road, London, N1 1EB, a leasehold flat which sold for £587,500 on the 6th March 2026.
Read more about house prices in N1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our network of Estate Agents report 1 let within a 280 metres radius of 54, Thornhill Square over the last 2 years.
Most recently 242A, Caledonian Road, London, N1 0NG, a leasehold flat let by Fine Living in November 2020.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Thornhill Square, London, N1 has a total of 102 addresses. According to our analysis of all the public data, 54, Thornhill Square is the 74th largest and the 69th most expensive property on the street.
When compared to the postcode district it is £150k less expensive than the average property in N1.
The closest station to 54, Thornhill Square is Caledonian Road & Barnsbury station which is 300 metres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 54, Thornhill Square, 34.5% of property is privately rented and 23.0% is privately owned outright.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 54, Thornhill Square, 15.9% of residents are recorded as possessing school level qualifications and 76.4% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 54, Thornhill Square, the average age was 37.7 and the most common age was 32.
The graph below shows how this compares to Greater London and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 54, Thornhill Square, 3.7% of property was a second home.
Comparison figures for Greater London and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 54, Thornhill Square, there are an average of 0.6 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.
