Claremont Square - N1 9LX
Key Postcode Insights
N1 9LX is a residential postcode situated on Claremont Square, London, N1 with 35 addresses.
It ranks as the 1589th largest and 1483rd most expensive of the 2,112 postcodes in the N1 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 35 properties: 35 flats.
- Ave. Sale Price
- £740,320
- 10 Year change
- down 12.7%
- Ave. Rental Price
- £3,227pcm
- 10 Year change
- up 32.3%
- Ave. £ per ft²
- £944/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Key Postcode Insights
N1 9LX is a residential postcode situated on Claremont Square, London, N1 with 35 addresses.
It ranks as the 1589th largest and 1483rd most expensive of the 2,112 postcodes in the N1 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 35 properties: 35 flats.
- Ave. Sale Price
- £740,320
- 10 Year change
- down 12.7%
- Ave. Rental Price
- £3,227pcm
- 10 Year change
- up 32.3%
- Ave. £ per ft²
- £944/ft²
- Ave. Gross Yield
- 5.2%/year/yr
Explore Propertiesin N1 9LX
- 18 Claremont Square
Building | 2 Flats
- 19 Claremont Square
Building | 3 Flats
- 20 Claremont Square
Building | 3 Flats
- 21 Claremont Square
Building | 2 Flats
- 22 Claremont Square
Building | 2 Flats
Sales Market Trends
The last sale in N1 9LX sold for £900,000 on 13th June 2025. Since then prices are down an average of 2.8%.
The current average value in the postcode is £740,320.
The N1 9LX Sales Market has decreased by 12.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.9% | £740,320 |
| June 2025 | -1.3% | £762,340 |
| June 2024 | 0.2% | £772,252 |
| June 2023 | -3% | £770,653 |
| June 2022 | 1.9% | £794,720 |
| June 2021 | -3.5% | £779,845 |
| June 2020 | 0.7% | £808,405 |
| June 2019 | -2.8% | £802,415 |
| June 2018 | -1.5% | £825,812 |
| June 2017 | -1.1% | £838,539 |
| June 2016 | 1.2% | £848,175 |
| June 2015 | 5.1% | £838,503 |
| June 2014 | 17.2% | £797,613 |
| June 2013 | 8.5% | £680,704 |
| June 2012 | 10.9% | £627,252 |
| June 2011 | 6.3% | £565,608 |
| June 2010 | 10.3% | £532,158 |
| June 2009 | -7.5% | £482,575 |
| June 2008 | 5.7% | £521,973 |
| June 2007 | 0% | £493,695 |
Rental Market Trends
The current average rental value in the postcode is £3,227.
The N1 9LX Rental Market has increased by 32.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5.5% | £3,227pcm |
| June 2025 | 2.8% | £3,058pcm |
| June 2024 | 4% | £2,975pcm |
| June 2023 | 11.2% | £2,862pcm |
| June 2022 | 22.4% | £2,574pcm |
| June 2021 | -10.3% | £2,103pcm |
| June 2020 | -5% | £2,345pcm |
| June 2019 | 2.4% | £2,469pcm |
| June 2018 | 1.6% | £2,411pcm |
| June 2017 | -2.7% | £2,373pcm |
| June 2016 | -1.5% | £2,439pcm |
| June 2015 | 5.9% | £2,475pcm |
| June 2014 | 2% | £2,338pcm |
| June 2013 | -2.1% | £2,293pcm |
| June 2012 | 7.7% | £2,342pcm |
| June 2011 | 9.1% | £2,174pcm |
| June 2010 | 9.5% | £1,992pcm |
| June 2009 | -12.3% | £1,820pcm |
| June 2008 | 10.5% | £2,075pcm |
| June 2007 | 0% | £1,878pcm |
Sales History
The last sale was on 13th June 2025 for £900,000 and since then the market in the area has decreased by 2.8%. The postcode has had a total of 38 sales since 1995.
N1 9LX has seen 3 sales in the last three years and no sales in the last twelve months.
- Sold Jun 2025£900,000 | 3 Bed Flat29A, Claremont Square, London, N1 9LX29A, Claremont Square, London, N1 9LX
- Sold Feb 2025£1,010,000 | 3 Bed Flat23A, Claremont Square, London, N1 9LX23A, Claremont Square, London, N1 9LX
- Sold Dec 2024£550,000 | 1 Bed Flat31C , Claremont Square, London, N1 9LX31C , Claremont Square, London, N1 9LX
- Sold Jun 2021£1,445,000 | 3 Bed Flat24, Claremont Square, London, N1 9LX24, Claremont Square, London, N1 9LX
- Sold Sep 2020£575,000 | 2 Bed Flat31E , Claremont Square, London, N1 9LX31E , Claremont Square, London, N1 9LX
Nearby Postcodes
N1 9LX is the 1589th largest and the 1483rd most expensive postcode out of the 2,112 postcodes in the N1 area.
- N1 9LS, Claremont Square, London, N1N1 9LS36 Addresses|77 m away
- N1 9LY, Claremont Square, London, N1N1 9LY32 Addresses|80 m away
- N1 9LT, Claremont Close, London, N1N1 9LT24 Addresses|116 m away
- N1 9LU, Claremont Close, London, N1N1 9LU24 Addresses|129 m away
- N1 9LP, Pentonville Road, London, N1N1 9LP76 Addresses|139 m away
Property Types
- 35 period flats built between 1800 and 1911
- period flat (35)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 21 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (8)
- G (0)
- D (11)
- No EPC (14)
Top 3 Most Expensive Sales
- Sold Sep 2015£3,000,000 | 5 Bed House17, Claremont Square, London, N1 9LY17, Claremont Square, London, N1 9LY
- Sold Nov 2013£2,352,000 | 5 Bed House17, Claremont Square, London, N1 9LY17, Claremont Square, London, N1 9LY
- Sold Aug 2023£1,975,000 | 4 Bed House7, Claremont Square, London, N1 9LY7, Claremont Square, London, N1 9LY
Schools Nearby
- Hugh Myddelton Primary School400 m away
- St John Evangelist Catholic Primary School600 m away
- Vittoria Primary School600 m away
- Elizabeth Garrett Anderson School300 m away
- City of London Academy Islington1.1 km away
- Maria Fidelis Catholic School FCJ1.5 km away
More reading links
Public Transport Nearby
The closest station to N1 9LX is Angel station, which is 400 metres away.
- Angel|400 m away
- London Kings Cross|900 m away
- King's Cross St Pancras|900 m away
- London St Pancras International|1.1 km away