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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
SG3 6NXHouse Prices / East of England, North Hertfordshire, New Close
Last updated May 2026
Key Postcode Insights
SG3 6NX is a residential postcode situated on New Close, Knebworth, SG3 with 3 addresses.
It ranks as the 24th largest and 123rd most expensive of the 199 postcodes in the SG3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 3 properties: 3 houses.
3
Properties
- Houses
Key Postcode Insights
SG3 6NX is a residential postcode situated on New Close, Knebworth, SG3 with 3 addresses.
It ranks as the 24th largest and 123rd most expensive of the 199 postcodes in the SG3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 3 properties: 3 houses.
3
Properties
- Houses
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House Pricesin SG3 6NX
Sale prices range from £590,476 for 4 bedroom freehold houses with a garden (1,237 ft2) to £668,516 for 4 bedroom freehold houses with a garden (1,550 ft2) .
Monthly rental prices range from £2,006 pcm for 4 bed houses to £2,104 pcm for 4 bed houses.
The gross rental yield is between 3.8% and 4.1%.
The average value per square foot is £456.
Average Sale Value
£627,548
Average Rental Value
£2,055 pcm
Average Rental Yield
3.9% /year
Average Value Per Sqft
£456 /ft2
Sales Market Trendsin SG3 6NX
The last sale in SG3 6NX sold for £612,500 on 6th May 2025. Since then prices are down an average of 2.5%.
The current average value in the postcode is £627,548.
The SG3 6NX Sales Market has increased by 20.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.7% | £627,548 |
| April 2025 | 4% | £644,885 |
| April 2024 | -4.3% | £620,316 |
| April 2023 | 2.2% | £648,279 |
| April 2022 | 4.7% | £634,194 |
| April 2021 | 11.7% | £605,862 |
| April 2020 | -2.8% | £542,613 |
| April 2019 | 0.9% | £558,152 |
| April 2018 | -0.5% | £553,327 |
| April 2017 | 7.2% | £556,356 |
| April 2016 | 13.5% | £519,090 |
| April 2015 | 11.4% | £457,541 |
| April 2014 | 7% | £410,727 |
| April 2013 | 6.2% | £383,989 |
| April 2012 | 3.5% | £361,408 |
| April 2011 | 2.3% | £349,270 |
| April 2010 | 4.7% | £341,271 |
| April 2009 | -7.8% | £325,816 |
| April 2008 | 2.2% | £353,261 |
| April 2007 | 0% | £345,758 |
Rental Market Trendsin SG3 6NX
The current average rental value in the postcode is £2,055.
The SG3 6NX Rental Market has increased by 52.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.4% | £2,055pcm |
| April 2025 | 5.1% | £2,007pcm |
| April 2024 | 7.8% | £1,910pcm |
| April 2023 | 9.4% | £1,772pcm |
| April 2022 | 8.7% | £1,620pcm |
| April 2021 | 5.9% | £1,491pcm |
| April 2020 | 0.9% | £1,408pcm |
| April 2019 | 2.7% | £1,395pcm |
| April 2018 | 0.9% | £1,358pcm |
| April 2017 | -0.2% | £1,346pcm |
| April 2016 | 4.4% | £1,349pcm |
| April 2015 | 4% | £1,293pcm |
| April 2014 | 4.5% | £1,243pcm |
| April 2013 | 5.7% | £1,190pcm |
| April 2012 | 5.5% | £1,126pcm |
| April 2011 | 2.3% | £1,067pcm |
| April 2010 | 6.9% | £1,044pcm |
| April 2009 | -6.9% | £976pcm |
| April 2008 | 6.1% | £1,049pcm |
| April 2007 | 0% | £988pcm |
Explore Propertiesin SG3 6NX, New Close, Knebworth, SG3
Sales Historyin SG3 6NX
The last sale was on 6th May 2025 for £612,500 and since then the market in the area has decreased by 2.5%. The postcode has had a total of 9 sales since 1995.
SG3 6NX has seen 3 sales in the last three years and no sales in the last twelve months.
Sold May 2025£612,500 | 4 Bed HouseNew Close3 Church Place, New Close, Knebworth, SG3 6NX
Sold Feb 2024£620,000 | 4 Bed HouseNew Close1 Church Place, New Close, Knebworth, SG3 6NX
Sold Oct 2023£630,000 | 4 Bed HouseNew Close2 Church Place, New Close, Knebworth, SG3 6NX
Sold Sep 2014£460,000 | 4 Bed HouseNew Close3 Church Place, New Close, Knebworth, SG3 6NX
Sold Aug 2012£415,000 | 4 Bed HouseNew Close2 Church Place, New Close, Knebworth, SG3 6NX
Sold May 2008£390,000 | 4 Bed HouseNew Close3 Church Place, New Close, Knebworth, SG3 6NX
Sold Dec 2001£285,000 | 4 Bed HouseNew Close3 Church Place, New Close, Knebworth, SG3 6NX
Sold Oct 2001£294,000 | 4 Bed HouseNew Close2 Church Place, New Close, Knebworth, SG3 6NX
Sold Mar 2001£305,000 | 4 Bed HouseNew Close1 Church Place, New Close, Knebworth, SG3 6NX
Nearby Postcodesto SG3 6NX
SG3 6NX is the 24th largest and the 123rd most expensive postcode out of the 199 postcodes in the SG3 area.
- 30 mSG3 6AR, Stevenage Road, Knebworth, SG3SG3 6AR3 Addresses
- 69 mSG3 6AB, Kerr Close, Knebworth, SG3SG3 6AB32 Addresses
- 76 mSG3 6AS, Westland Road, Knebworth, SG3SG3 6AS26 Addresses
- 101 mSG3 6AW, Stevenage Road, Knebworth, SG3SG3 6AW14 Addresses
- 117 mSG3 6AN, Stevenage Road, Knebworth, SG3SG3 6AN17 Addresses
- 122 mSG3 6AL, Kerr Close, Knebworth, SG3SG3 6AL47 Addresses
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Property Typesin SG3 6NX
- 3 modern houses built after 1980
- modern house (3)
Energy Efficiencyof properties in SG3 6NX
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (0)
- No EPC (0)
Schools Nearbyto SG3 6NX
The nearest primary school to SG3 6NX is Knebworth Primary and Nursery School which is 440 metres away.
- 440mKnebworth Primary and Nursery School
- 1.8kmShephalbury Park Primary School
- 1.9kmSt Margaret Clitherow Roman Catholic Primary School
The nearest secondary school is Barnwell School which is 2.6 kilometres away.
- 2.6kmBarnwell School
- 4.0kmMarriotts School
- 5.0kmThe Nobel School
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Public Transport Nearbyto SG3 6NX
The closest station to SG3 6NX is Knebworth station which is 200 metres away.
- 181mKnebworth
- 4.0kmStevenage
- 4.7kmWatton-at-Stone
- 5.0kmWelwyn North
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