Our Data Sources
11B, Thornhill Square has no records in the the Land Registry and a single entry in the EPC database dated December 2022.
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
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 11B, Thornhill Square, we estimate a market value of £441,131 and a rental value of £1,919 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £390,716 and £1,700 per month respectively.
Energy Efficiency
11B, Thornhill Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11B, Thornhill Square have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th April 2025, was 23B , Huntingdon Street, London, N1 1BS, a leasehold flat which sold for £425,000.
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
Over the past 2 years our Estate Agent network has recorded 1 let within 300 metres of 11B, Thornhill Square.
The latest, in November 2020, was 242A, Caledonian Road, London, N1 0NG, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 102 addresses on Thornhill Square, London, N1, 11B, Thornhill Square comes out as the 97th largest and the 91st most expensive in our analysis of the public data.
It is also £328k less expensive than the average property across the N1 district.
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
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.












