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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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1 Thornhill SquareHouse Prices / London, Islington, Thornhill Square, N1 1BQ
Last updated Jun 2026
Key Building Insights
1 Thornhill Square is a residential building situated on Thornhill Square, London, N1 with 5 addresses.
It ranks as the 3667th largest and 3431st most expensive of the 5,075 buildings in the N1 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 5 properties: 5 flats.
5
Properties
- Flats
Key Building Insights
1 Thornhill Square is a residential building situated on Thornhill Square, London, N1 with 5 addresses.
It ranks as the 3667th largest and 3431st most expensive of the 5,075 buildings in the N1 area. The dominant property type is a period flat built between 1800 and 1911.
The building contains a total of 5 properties: 5 flats.
5
Properties
- Flats
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House Pricesin 1 Thornhill Square
Sale prices range from £479,623 for 1 bedroom leasehold flats (443 ft2) to £948,076 for 3 bedroom leasehold flats (990 ft2) .
Monthly rental prices range from £2,155 pcm for 1 bed flats to £4,089 pcm for 3 bed flats.
The gross rental yield is between 5.2% and 5.4%.
The average value per square foot is £1,005.
Average Sale Value
£752,073
Average Rental Value
£3,296 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£1,005 /ft2
Sales Market Trendsin 1 Thornhill Square
The last sale in 1 Thornhill Square sold for £895,000 on 5th September 2024. Since then prices are down an average of 2.2%.
The current average value in the building is £752,073.
The 1 Thornhill Square Sales Market has decreased by 8.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | -2.1% | £752,073 |
| May 2025 | 0% | £768,144 |
| May 2024 | 0.7% | £768,184 |
| May 2023 | -2.1% | £763,199 |
| May 2022 | 2.5% | £779,430 |
| May 2021 | -3.3% | £760,299 |
| May 2020 | 2% | £786,369 |
| May 2019 | -2.4% | £770,731 |
| May 2018 | -2% | £789,366 |
| May 2017 | -1.6% | £805,761 |
| May 2016 | 3.7% | £818,659 |
| May 2015 | 6.8% | £789,136 |
| May 2014 | 18.5% | £739,192 |
| May 2013 | 8.4% | £623,615 |
| May 2012 | 10.5% | £575,182 |
| May 2011 | 3.7% | £520,470 |
| May 2010 | 11.8% | £502,068 |
| May 2009 | -9.7% | £449,207 |
| May 2008 | 8.4% | £497,390 |
| May 2007 | 0% | £458,995 |
Rental Market Trendsin 1 Thornhill Square
The current average rental value in the building is £3,296.
The 1 Thornhill Square Rental Market has increased by 36.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 6.3% | £3,296pcm |
| May 2025 | 3.3% | £3,099pcm |
| May 2024 | 5.5% | £2,999pcm |
| May 2023 | 12% | £2,843pcm |
| May 2022 | 19.6% | £2,538pcm |
| May 2021 | -11.4% | £2,122pcm |
| May 2020 | -1.5% | £2,394pcm |
| May 2019 | 2.4% | £2,430pcm |
| May 2018 | 1.4% | £2,373pcm |
| May 2017 | -3.3% | £2,342pcm |
| May 2016 | -0.7% | £2,423pcm |
| May 2015 | 5.6% | £2,439pcm |
| May 2014 | 2% | £2,310pcm |
| May 2013 | -2.5% | £2,264pcm |
| May 2012 | 8.2% | £2,322pcm |
| May 2011 | 8.4% | £2,147pcm |
| May 2010 | 7.9% | £1,980pcm |
| May 2009 | -10.8% | £1,835pcm |
| May 2008 | 11.9% | £2,058pcm |
| May 2007 | 0% | £1,839pcm |
Explore Propertiesin 1, Thornhill Square, London, N1 1BQ
Sales Historyin 1, Thornhill Square, London, N1 1BQ
The last sale was on 5th September 2024 for £895,000 and since then the market in the area has decreased by 2.2%. The building has had a total of 7 sales since 1995.
1, Thornhill Square, London, N1 1BQ has seen 2 sales in the last three years and no sales in the last twelve months.
Sold Sep 2024£895,000 | 2 Bed Flat1, Thornhill SquareFlat 2, 1, Thornhill Square, London, N1 1BQ
Sold Apr 2023£752,500 | 3 Bed FlatThornhill Square1A, Thornhill Square, London, N1 1BQ
Sold Jun 2021£825,000 | 3 Bed Flat1, Thornhill SquareFlat 4, 1, Thornhill Square, London, N1 1BQ
Sold Aug 2015£800,000 | 3 Bed Flat1, Thornhill SquareFlat 4, 1, Thornhill Square, London, N1 1BQ
Sold Apr 2014£850,000 | 2 Bed Flat1, Thornhill SquareFlat 2, 1, Thornhill Square, London, N1 1BQ
Sold Apr 2001£250,000 | 2 Bed Flat1, Thornhill SquareFlat 1, 1, Thornhill Square, London, N1 1BQ
Sold Jan 1998£82,000 | 1 Bed Flat1, Thornhill SquareFlat 3, 1, Thornhill Square, London, N1 1BQ
Property Typesin 1 Thornhill Square
- 3 period flats built between 1800 and 1911
- 2 other addresses of unknown type
- period flat (3)
- Unknown (2)
Energy Efficiencyof properties in 1 Thornhill Square
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (2)
- No EPC (2)
Top 3 Most Expensive Saleson Thornhill Square, London, N1
Schools Nearby
The nearest primary school to 1, Thornhill Square, London, N1 1BQ is St Andrew's (Barnsbury) CofE Primary School, which is 200 metres away.
- 200mSt Andrew's (Barnsbury) CofE Primary School
- 300mThornhill Primary School
- 500mVittoria Primary School
The nearest secondary school is Elizabeth Garrett Anderson School, which is 800 metres away.
- 800mElizabeth Garrett Anderson School
- 1.2kmCity of London Academy Islington
- 1.5kmRegent High School
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Public Transport Nearby
The closest station to 1, Thornhill Square, London, N1 1BQ is Caledonian Road & Barnsbury station, which is 300 metres away.
- 300mCaledonian Road & Barnsbury
- 1.0kmCaledonian Road
- 1.0kmAngel
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