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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
NN5 6LZHouse Prices / East Midlands, West Northamptonshire, Castle Close
Last updated May 2026
Key Postcode Insights
NN5 6LZ is a residential postcode situated on Castle Close, Northampton, NN5 with 10 addresses.
It ranks as the 169th largest and 230th most expensive of the 817 postcodes in the NN5 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
10
Properties
- Houses
Key Postcode Insights
NN5 6LZ is a residential postcode situated on Castle Close, Northampton, NN5 with 10 addresses.
It ranks as the 169th largest and 230th most expensive of the 817 postcodes in the NN5 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
10
Properties
- Houses
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House Pricesin NN5 6LZ
Sale prices range from £168,622 for 2 bedroom freehold houses with a garden (473 ft2) to £221,812 for 3 bedroom freehold houses with a garden (785 ft2) .
Monthly rental prices range from £953 pcm for 2 bed houses to £1,239 pcm for 3 bed houses.
The gross rental yield is between 6.7% and 6.8%.
The average value per square foot is £299.
Average Sale Value
£200,933
Average Rental Value
£1,132 pcm
Average Rental Yield
6.8% /year
Average Value Per Sqft
£299 /ft2
Sales Market Trendsin NN5 6LZ
The last sale in NN5 6LZ sold for £136,000 on 30th June 2016. Since then prices are up an average of 39.6%.
The current average value in the postcode is £200,933.
The NN5 6LZ Sales Market has increased by 40.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.4% | £200,933 |
| April 2025 | 3.1% | £200,128 |
| April 2024 | -1.8% | £194,067 |
| April 2023 | 0% | £197,642 |
| April 2022 | 12% | £197,655 |
| April 2021 | 6.4% | £176,432 |
| April 2020 | 0.4% | £165,814 |
| April 2019 | 1.7% | £165,184 |
| April 2018 | 5.9% | £162,424 |
| April 2017 | 7.3% | £153,331 |
| April 2016 | 11.5% | £142,902 |
| April 2015 | 5.8% | £128,212 |
| April 2014 | 8.8% | £121,233 |
| April 2013 | 3% | £111,407 |
| April 2012 | 1.8% | £108,138 |
| April 2011 | -1.3% | £106,264 |
| April 2010 | 7.4% | £107,651 |
| April 2009 | -16.1% | £100,242 |
| April 2008 | -1.5% | £119,421 |
| April 2007 | 0% | £121,219 |
Rental Market Trendsin NN5 6LZ
The current average rental value in the postcode is £1,132.
The NN5 6LZ Rental Market has increased by 53.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.2% | £1,132pcm |
| April 2025 | 5.8% | £1,108pcm |
| April 2024 | 5.9% | £1,047pcm |
| April 2023 | 8.8% | £989pcm |
| April 2022 | 9% | £909pcm |
| April 2021 | 4.2% | £834pcm |
| April 2020 | -0.1% | £800pcm |
| April 2019 | 0.5% | £801pcm |
| April 2018 | 3% | £797pcm |
| April 2017 | 4.7% | £774pcm |
| April 2016 | 6.4% | £740pcm |
| April 2015 | 4.2% | £695pcm |
| April 2014 | 4.7% | £667pcm |
| April 2013 | 3.9% | £637pcm |
| April 2012 | 3.3% | £613pcm |
| April 2011 | 1.5% | £594pcm |
| April 2010 | 1.2% | £585pcm |
| April 2009 | -7.8% | £578pcm |
| April 2008 | 0.3% | £627pcm |
| April 2007 | 0% | £625pcm |
Explore Propertiesin NN5 6LZ, Castle Close, Northampton, NN5
- 1, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 2, Castle Close, Northampton, NN5 6LZ
- 3, Castle Close, Northampton, NN5 6LZ3 bed mid-century house
- 4, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 5, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 6, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 7, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 8, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 9, Castle Close, Northampton, NN5 6LZ2 bed mid-century house
- 10, Castle Close, Northampton, NN5 6LZ3 bed modern house
Sales Historyin NN5 6LZ
The last sale was on 30th June 2016 for £136,000 and since then the market in the area has increased by 39.6%. The postcode has had a total of 1 sales since 1995.
NN5 6LZ has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodesto NN5 6LZ
NN5 6LZ is the 169th largest and the 230th most expensive postcode out of the 817 postcodes in the NN5 area.
- 57 mNN5 6LG, Castle Avenue, Northampton, NN5NN5 6LG23 Addresses
- 69 mNN5 6LW, Castle Bush, Northampton, NN5NN5 6LW10 Addresses
- 70 mNN5 6LN, Hardlands Road, Northampton, NN5NN5 6LN19 Addresses
- 97 mNN5 6LF, Castle Avenue, Northampton, NN5NN5 6LF36 Addresses
- 119 mNN5 6JZ, Castle Avenue, Northampton, NN5NN5 6JZ20 Addresses
- 136 mNN5 6PH, Stephen Bennett Close, Northampton, NN5NN5 6PH14 Addresses
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Property Typesin NN5 6LZ
- 1 modern house built after 1980
- 8 mid-century houses built between 1936 and 1979
- 1 other address of unknown type
- modern house (1)
- mid-century house (8)
- Unknown (1)
Energy Efficiencyof properties in NN5 6LZ
- Energy Performance Certificate (EPC) surveys conducted for 9 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (1)
- F (0)
- C (6)
- G (0)
- D (2)
- No EPC (1)
Top 3 Most Expensive Saleson Castle Close
Schools Nearbyto NN5 6LZ
The nearest primary school to NN5 6LZ is Hopping Hill Primary School which is 396 metres away.
- 396mHopping Hill Primary School
- 725mDuston Eldean Primary School
- 975mChiltern Primary School
The nearest secondary school is Malcolm Arnold Academy which is 3.8 kilometres away.
- 3.8kmMalcolm Arnold Academy
- 4.6kmAbbeyfield School
- 4.8kmKingsthorpe College
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Public Transport Nearbyto NN5 6LZ
The closest station to NN5 6LZ is Northampton station which is 3.0 kilometres away.
- 3.0kmNorthampton
- 10.8kmLong Buckby
- 19.3kmWellingborough
- 21.7kmKettering
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