21, Thornhill Square
21, Thornhill Square
Description & Estimates
21, Thornhill Square is recorded publicly as a period freehold house across 2,131 ft2 of internal area, sitting on a 187 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 21, Thornhill Square is £2,613,933 and its rental estimate is £10,579 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
21, Thornhill Square has 31 entries in the Land Registry , most recently in October 2016 and a single entry in the EPC database dated August 2022.
We combine this information with that 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 21, Thornhill Square, we estimate a market value of £2,744,629 and a rental value of £11,108 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,430,957 and £9,838 per month respectively.
Recent Market Change
Over the last year, 21, Thornhill Square has seen its estimated sale value drop by £58,560 (2.2%) and its estimated rental value rise by £703 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 21, Thornhill Square as measuring 187 m2.
That makes it the 5th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
21, Thornhill Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Aug 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Thornhill Square completed on 14th October 2016 at £2,290,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 20.4% over the period since October 2016.
- Sold Oct 2016£2,290,000
- Sold Aug 2007£1,750,000
- Sold Jan 1997£477,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Thornhill Square have sold within a radius of 310 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th April 2024, was 16, Thornhill Square, London, N1 1BQ, a freehold house which sold for £2,750,500.
Read more about house prices in N1.
•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 310 metres of 21, 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, 21, Thornhill Square comes out as the 13th largest and the 9th most expensive in our analysis of the public data.
It is also £1.866m more 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
From 21, 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.
