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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
N1 9BJHouse Prices / London, Islington, Northdown Street
Last updated May 2026
Key Postcode Insights
N1 9BJ is a residential postcode situated on Northdown Street, London, N1 with 35 addresses.
It ranks as the 1583rd largest and 312th most expensive of the 2,110 postcodes in the N1 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 35 properties: 35 flats.
35
Properties
- Flats
Key Postcode Insights
N1 9BJ is a residential postcode situated on Northdown Street, London, N1 with 35 addresses.
It ranks as the 1583rd largest and 312th most expensive of the 2,110 postcodes in the N1 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 35 properties: 35 flats.
35
Properties
- Flats
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House Pricesin N1 9BJ
Sale prices range from £345,941 for 1 bedroom leasehold flats (430 ft2) to £583,625 for 3 bedroom leasehold flats (861 ft2) .
Monthly rental prices range from £1,890 pcm for 1 bed flats to £3,126 pcm for 3 bed flats.
The gross rental yield is between 6.4% and 6.7%.
The average value per square foot is £767.
Average Sale Value
£419,764
Average Rental Value
£2,280 pcm
Average Rental Yield
6.5% /year
Average Value Per Sqft
£767 /ft2
Sales Market Trendsin N1 9BJ
The last sale in N1 9BJ sold for £400,000 on 15th May 2017. Since then prices are up an average of 6.6%.
The current average value in the postcode is £419,764.
The N1 9BJ Sales Market has decreased by 14.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -4.1% | £419,764 |
| April 2025 | 0.1% | £437,886 |
| April 2024 | -0.4% | £437,605 |
| April 2023 | -2.3% | £439,458 |
| April 2022 | 1.2% | £449,735 |
| April 2021 | -4% | £444,612 |
| April 2020 | 0.9% | £463,022 |
| April 2019 | -3% | £459,021 |
| April 2018 | -1.8% | £473,286 |
| April 2017 | -1.6% | £481,753 |
| April 2016 | 3.6% | £489,652 |
| April 2015 | 6.8% | £472,507 |
| April 2014 | 15.4% | £442,561 |
| April 2013 | 10.1% | £383,443 |
| April 2012 | 9.2% | £348,308 |
| April 2011 | 4.7% | £318,826 |
| April 2010 | 8% | £304,530 |
| April 2009 | -9.4% | £281,860 |
| April 2008 | 13.6% | £310,965 |
| April 2007 | 0% | £273,738 |
Rental Market Trendsin N1 9BJ
The current average rental value in the postcode is £2,280.
The N1 9BJ Rental Market has increased by 29.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 5.2% | £2,280pcm |
| April 2025 | 3.1% | £2,167pcm |
| April 2024 | 4.5% | £2,102pcm |
| April 2023 | 12.3% | £2,012pcm |
| April 2022 | 22.4% | £1,791pcm |
| April 2021 | -15.8% | £1,464pcm |
| April 2020 | -1.4% | £1,737pcm |
| April 2019 | 2.1% | £1,762pcm |
| April 2018 | 1.9% | £1,727pcm |
| April 2017 | -4.1% | £1,694pcm |
| April 2016 | 0.4% | £1,767pcm |
| April 2015 | 6.7% | £1,759pcm |
| April 2014 | 0.9% | £1,649pcm |
| April 2013 | -0.5% | £1,634pcm |
| April 2012 | 7.3% | £1,642pcm |
| April 2011 | 9% | £1,530pcm |
| April 2010 | 4% | £1,404pcm |
| April 2009 | -10.8% | £1,351pcm |
| April 2008 | 12% | £1,514pcm |
| April 2007 | 0% | £1,351pcm |
Explore Buildingsin N1 9BJ, Northdown Street, London, N1
Sales Historyin N1 9BJ
The last sale was on 15th May 2017 for £400,000 and since then the market in the area has increased by 6.6%. The postcode has had a total of 6 sales since 1995.
N1 9BJ has seen no sales in the last three years and no sales in the last twelve months.
Sold May 2017£400,000 | 2 Bed FlatPollard House, Northdown StreetFlat 34, Pollard House, Northdown Street, London, N1 9BJ
Sold Feb 2017£555,000 | 2 Bed FlatPollard House, Northdown StreetFlat 14, Pollard House, Northdown Street, London, N1 9BJ
Sold Aug 2013£450,000 | 2 Bed FlatPollard House, Northdown StreetFlat 9, Pollard House, Northdown Street, London, N1 9BJ
Sold Nov 2011£249,000 | 1 Bed FlatPollard House, Northdown StreetFlat 32, Pollard House, Northdown Street, London, N1 9BJ
Sold Jun 2007£312,500 | 2 Bed FlatPollard House, Northdown StreetFlat 14, Pollard House, Northdown Street, London, N1 9BJ
Sold May 2005£265,000 | 2 Bed FlatPollard House, Northdown StreetFlat 9, Pollard House, Northdown Street, London, N1 9BJ
Nearby Postcodesto N1 9BJ
N1 9BJ is the 1583rd largest and the 312th most expensive postcode out of the 2,110 postcodes in the N1 area.
- 23 mN1 9BG, Northdown Street, London, N1N1 9BG21 Addresses
- 48 mN1 9BA, Killick Street, London, N1N1 9BA24 Addresses
- 48 mN1 9BL, Northdown Street, London, N1N1 9BL46 Addresses
- 49 mN1 9BE, Collier Street, London, N1N1 9BE13 Addresses
- 49 mN1 9FG, Killick Street, London, N1N1 9FG9 Addresses
- 64 mN1 9DR, Omega Place, London, N1N1 9DR25 Addresses
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Property Typesin N1 9BJ
- 35 period flats built between 1800 and 1911
- period flat (35)
Energy Efficiencyof properties in N1 9BJ
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (14)
- G (0)
- D (6)
- No EPC (15)
Top 3 Most Expensive Saleson Northdown Street
- Sold Jun 2015£3,180,000 | 2 Bed Flat16, Northdown StreetApartment 1, 16, Northdown Street, London, N1 9BG
- Sold Oct 2017£1,365,000 | 3 Bed Flat16, Northdown StreetApartment 7, 16, Northdown Street, London, N1 9BG
- Sold Sep 2017£1,350,000 | 3 Bed Flat16, Northdown StreetApartment 6, 16, Northdown Street, London, N1 9BG
Schools Nearbyto N1 9BJ
The nearest primary school to N1 9BJ is Winton Primary School which is 108 metres away.
- 108mWinton Primary School
- 463mArgyle Primary School
- 575mVittoria Primary School
The nearest secondary school is Elizabeth Garrett Anderson School which is 464 metres away.
- 464mElizabeth Garrett Anderson School
- 951mMaria Fidelis Catholic School FCJ
- 1.0kmRegent High School
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Public Transport Nearbyto N1 9BJ
The closest station to N1 9BJ is London Kings Cross station which is 300 metres away.
- 283mLondon Kings Cross
- 348mKing's Cross St Pancras
- 465mLondon St Pancras International
- 497mLondon St Pancras (Eurostar)