Our Data Sources
25B, Thornhill Square has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2019.
We combine this information with public data 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 25B, Thornhill Square would be worth £430,544, with a potential rental value of £1,873 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £381,339, with a rental value of £1,659 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
25B, Thornhill Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Sep 2019.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
25B, Thornhill Square last changed hands on 15th July 2003, selling for £220,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
- Sold Jul 2003£220,000
- Sold Jun 2002£202,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 310 metres of 25B, Thornhill Square across the last 2 years.
Most recently, 23B , Huntingdon Street, London, N1 1BS, a leasehold flat, sold at £425,000 on the 30th April 2025.
Read more about house prices in N1.
- Sold Apr 2025£425,000 | 1 Bed Flat23B , Huntingdon Street, London, N1 1BS23B , Huntingdon Street, London, N1 1BS
- Sold Jan 2025£30,000 | 1 Bed Flat277, Caledonian Road, London, N1 1EF277, Caledonian Road, London, N1 1EF
- Sold Apr 2022£39,000 | 1 Bed Flat310-312, Caledonian Road, London, N1 1BB310-312, Caledonian Road, London, N1 1BB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 310 metres of 25B, Thornhill Square across the last 2 years.
The newest of these is 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.
Location Comparison
Our analysis of the public data ranks 25B, Thornhill Square as the 99th largest and the 92nd most expensive of the 102 addresses on Thornhill Square, London, N1.
Against the N1 postcode district average, it is £338k less expensive than the typical property.
More reading links
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
- 300mCaledonian Road & Barnsbury
- 1.0kmCaledonian Road
- 1.0kmAngel
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
