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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
NN1 1SWHouse Prices / East Midlands, West Northamptonshire, Black Lion Hill
Last updated May 2026
Key Postcode Insights
NN1 1SW is a residential postcode situated on Black Lion Hill, Northampton, NN1 with 2 addresses.
It ranks as the 35th largest and 40th most expensive of the 638 postcodes in the NN1 area.
The postcode contains a total of 2 properties: 2 flats.
2
Properties
- Flats
Key Postcode Insights
NN1 1SW is a residential postcode situated on Black Lion Hill, Northampton, NN1 with 2 addresses.
It ranks as the 35th largest and 40th most expensive of the 638 postcodes in the NN1 area.
The postcode contains a total of 2 properties: 2 flats.
2
Properties
- Flats
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House Pricesin NN1 1SW
Sale prices range from £107,720 for 1 bedroom Leasehold flats (365 ft2) to £107,720 for 1 bedroom Leasehold flats (365 ft2) .
Monthly rental prices range from £699 pcm for 1 bed flats to £699 pcm for 1 bed flats.
The gross rental yield is between 7.8% and 7.8%.
The average value per square foot is £294.
Average Sale Value
£107,720
Average Rental Value
£699 pcm
Average Rental Yield
7.8% /year
Average Value Per Sqft
£294 /ft2
Sales Market Trendsin NN1 1SW
The last sale in NN1 1SW sold for £318,600 on 11th December 2019. Since then prices are down an average of 0.0%.
The current average value in the postcode is £107,720.
The NN1 1SW Sales Market has increased by 17.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1% | £107,720 |
| April 2025 | -0.2% | £106,694 |
| April 2024 | -1.5% | £106,890 |
| April 2023 | 0% | £108,473 |
| April 2022 | 5.1% | £108,513 |
| April 2021 | 2.2% | £103,290 |
| April 2020 | 2.2% | £101,040 |
| April 2019 | -1.1% | £98,817 |
| April 2018 | 0.3% | £99,877 |
| April 2017 | 9% | £99,608 |
| April 2016 | 7.2% | £91,411 |
| April 2015 | 6.4% | £85,265 |
| April 2014 | 8.4% | £80,161 |
| April 2013 | -1.1% | £73,982 |
| April 2012 | -0.1% | £74,822 |
| April 2011 | -3.4% | £74,864 |
| April 2010 | 4.5% | £77,511 |
| April 2009 | -16.8% | £74,201 |
| April 2008 | -1.2% | £89,170 |
| April 2007 | 0% | £90,223 |
Rental Market Trendsin NN1 1SW
The current average rental value in the postcode is £699.
The NN1 1SW Rental Market has increased by 34.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2% | £699pcm |
| April 2025 | 4.1% | £685pcm |
| April 2024 | 7.3% | £658pcm |
| April 2023 | 6.6% | £613pcm |
| April 2022 | 5.7% | £575pcm |
| April 2021 | 2.3% | £544pcm |
| April 2020 | -0.2% | £532pcm |
| April 2019 | 0.8% | £533pcm |
| April 2018 | -1.4% | £529pcm |
| April 2017 | 3.4% | £536pcm |
| April 2016 | 5.1% | £519pcm |
| April 2015 | 6.4% | £494pcm |
| April 2014 | 2.3% | £464pcm |
| April 2013 | 1.6% | £453pcm |
| April 2012 | 0.8% | £446pcm |
| April 2011 | 1.4% | £443pcm |
| April 2010 | -2.2% | £437pcm |
| April 2009 | -5.8% | £446pcm |
| April 2008 | 2.6% | £474pcm |
| April 2007 | 0% | £461pcm |
Explore Propertiesin NN1 1SW, Black Lion Hill, Northampton, NN1
Sales Historyin NN1 1SW
The last sale was on 11th December 2019 for £318,600 and since then the market in the area has remained stable. The postcode has had a total of 1 sales since 1995.
NN1 1SW has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodesto NN1 1SW
NN1 1SW is the 35th largest and the 40th most expensive postcode out of the 638 postcodes in the NN1 area.
- 22 mNN1 1TP, St. Peters Way, Northampton, NN1NN1 1TP1 Addresses
- 72 mNN1 1SN, Western View, Northampton, NN1NN1 1SN7 Addresses
- 82 mNN1 1SR, Marefair, Northampton, NN1NN1 1SR12 Addresses
- 84 mNN1 1SX, St. Peters Gardens, Northampton, NN1NN1 1SX19 Addresses
- 89 mNN1 1SH, St. Peters Street, Northampton, NN1NN1 1SH38 Addresses
- 105 mNN1 1TD, St. Peters Way, Northampton, NN1NN1 1TD1 Addresses
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Property Typesin NN1 1SW
- 2 other addresses of unknown type
- Unknown (2)
Energy Efficiencyof properties in NN1 1SW
- Energy Performance Certificate (EPC) surveys conducted for 0 properties.
- The dominant rating is no_epc_ratings.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (2)
Top 3 Most Expensive Saleson Black Lion Hill
Schools Nearbyto NN1 1SW
The nearest primary school to NN1 1SW is Spring Lane Primary School which is 451 metres away.
- 451mSpring Lane Primary School
- 827mCastle Academy
- 1.0kmSt James Church of England Primary School
The nearest secondary school is Malcolm Arnold Academy which is 2.2 kilometres away.
- 2.2kmMalcolm Arnold Academy
- 2.3kmAbbeyfield School
- 2.5kmNorthampton School for Boys
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Public Transport Nearbyto NN1 1SW
The closest station to NN1 1SW is Northampton station which is 200 metres away.
- 211mNorthampton
- 14.0kmLong Buckby
- 17.2kmWellingborough
- 20.2kmWolverton
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