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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SG18 9NNHouse Prices / East of England, Central Bedfordshire, Southill Road
Last updated May 2026
Key Postcode Insights
SG18 9NN is a residential postcode situated on Southill Road, Broom, Biggleswade, SG18 with 25 addresses.
It ranks as the 506th largest and 332nd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 25 properties: 24 houses and 1 flat.
25
Properties
- Houses
- Flats
Key Postcode Insights
SG18 9NN is a residential postcode situated on Southill Road, Broom, Biggleswade, SG18 with 25 addresses.
It ranks as the 506th largest and 332nd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 25 properties: 24 houses and 1 flat.
25
Properties
- Houses
- Flats
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House Pricesin SG18 9NN
Sale prices range from £255,937 for 3 bedroom leasehold flats with a garden (1,065 ft2) to £952,211 for 5 bedroom freehold houses with a garden (2,884 ft2) .
Monthly rental prices range from £1,341 pcm for 3 bed flats to £3,115 pcm for 5 bed houses.
The gross rental yield is between 3.9% and 6.3%.
The average value per square foot is £362.
Average Sale Value
£411,384
Average Rental Value
£1,759 pcm
Average Rental Yield
5.1% /year
Average Value Per Sqft
£362 /ft2
Sales Market Trendsin SG18 9NN
The last sale in SG18 9NN sold for £363,000 on 19th June 2025. Since then prices are down an average of 2.0%.
The current average value in the postcode is £411,384.
The SG18 9NN Sales Market has increased by 27.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.4% | £411,384 |
| April 2025 | 0.5% | £417,276 |
| April 2024 | -1.7% | £415,151 |
| April 2023 | 1.9% | £422,508 |
| April 2022 | 7.8% | £414,571 |
| April 2021 | 5.7% | £384,485 |
| April 2020 | 1.1% | £363,891 |
| April 2019 | -0.5% | £360,107 |
| April 2018 | 3.7% | £362,002 |
| April 2017 | 8% | £349,076 |
| April 2016 | 12.9% | £323,248 |
| April 2015 | 8.2% | £286,295 |
| April 2014 | 9.9% | £264,619 |
| April 2013 | 2.1% | £240,780 |
| April 2012 | 0.8% | £235,904 |
| April 2011 | 1.6% | £234,109 |
| April 2010 | 7% | £230,316 |
| April 2009 | -14.9% | £215,279 |
| April 2008 | 4% | £252,962 |
| April 2007 | 0% | £243,303 |
Rental Market Trendsin SG18 9NN
The current average rental value in the postcode is £1,759.
The SG18 9NN Rental Market has increased by 49.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.2% | £1,759pcm |
| April 2025 | 6.4% | £1,738pcm |
| April 2024 | 8.4% | £1,635pcm |
| April 2023 | 8.1% | £1,507pcm |
| April 2022 | 7.1% | £1,395pcm |
| April 2021 | 5.2% | £1,302pcm |
| April 2020 | 2.5% | £1,237pcm |
| April 2019 | -0.1% | £1,207pcm |
| April 2018 | -1.5% | £1,208pcm |
| April 2017 | 4.1% | £1,226pcm |
| April 2016 | 5.6% | £1,178pcm |
| April 2015 | 5.3% | £1,115pcm |
| April 2014 | 4.3% | £1,059pcm |
| April 2013 | 4.9% | £1,015pcm |
| April 2012 | 2.5% | £968pcm |
| April 2011 | 3.1% | £944pcm |
| April 2010 | 3.7% | £916pcm |
| April 2009 | -6.9% | £883pcm |
| April 2008 | 4.1% | £949pcm |
| April 2007 | 0% | £912pcm |
Properties and Buildingsin SG18 9NN, Southill Road, Broom, Biggleswade, SG18
- Little Dene, Southill Road, Biggleswade, SG18 9NN
- The Bothy, Southill Road, Broom, Biggleswade, SG18 Modern building 4 units
- 22, Southill Road, Biggleswade, SG18 9NN5 bed period house
- 24, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 26, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 28, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 32A, Southill Road, Biggleswade, SG18 9NN5 bed house
- 32, Southill Road, Biggleswade, SG18 9NN5 bed house
- 34, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 36, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 38, Southill Road, Biggleswade, SG18 9NN
- 40, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 41, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 42, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 43, Southill Road, Biggleswade, SG18 9NN3 bed house
- 44, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 45, Southill Road, Biggleswade, SG18 9NN4 bed period house
- 47, Southill Road, Biggleswade, SG18 9NN
- 49, Southill Road, Biggleswade, SG18 9NN
- 51, Southill Road, Biggleswade, SG18 9NN
- 53, Southill Road, Biggleswade, SG18 9NN3 bed period house
- 55, Southill Road, Biggleswade, SG18 9NN
Sales Historyin SG18 9NN
The last sale was on 19th June 2025 for £363,000 and since then the market in the area has decreased by 2.0%. The postcode has had a total of 17 sales since 1995.
SG18 9NN has seen 3 sales in the last three years and 1 sale in the last twelve months.
Sold Jun 2025£363,000 | 4 Bed HouseSouthill Road45, Southill Road, Biggleswade, SG18 9NN
Sold Mar 2025£390,000 | 3 Bed HouseSouthill Road4 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Aug 2024£355,000 | 3 Bed HouseSouthill Road41, Southill Road, Biggleswade, SG18 9NN
Sold Jul 2021£370,000 | 3 Bed HouseSouthill Road1 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Jan 2016£295,000 | 3 Bed HouseSouthill Road3 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Feb 2014£242,500 | 3 Bed HouseSouthill Road1 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Jul 2011£720,000 | 5 Bed HouseSouthill Road32, Southill Road, Biggleswade, SG18 9NN
Sold Mar 2010£245,000 | 3 Bed HouseSouthill Road3 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Aug 2009£195,000 | 3 Bed HouseSouthill Road43, Southill Road, Biggleswade, SG18 9NN
Sold Aug 2009£325,000 | 5 Bed HouseSouthill Road32A, Southill Road, Biggleswade, SG18 9NN
Sold Jul 2008£238,000 | 3 Bed HouseSouthill Road1 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Feb 2005£212,000 | 3 Bed HouseSouthill Road3 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Jan 2004£200,000 | 3 Bed HouseSouthill Road1 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Jul 2003£235,000 | 4 Bed HouseSouthill Road45, Southill Road, Biggleswade, SG18 9NN
Sold Apr 2002£147,000 | 3 Bed HouseSouthill Road4 The Bothy, Southill Road, Biggleswade, SG18 9NN
Sold Mar 2001£249,950 | 5 Bed HouseSouthill Road32, Southill Road, Biggleswade, SG18 9NN
Sold Jun 1997£91,100 | 3 Bed HouseSouthill Road3 The Bothy, Southill Road, Biggleswade, SG18 9NN
Nearby Postcodesto SG18 9NN
SG18 9NN is the 506th largest and the 332nd most expensive postcode out of the 718 postcodes in the SG18 area.
- 61 mSG18 9NP, High Street, Broom, Biggleswade, SG18SG18 9NP10 Addresses
- 123 mSG18 9NR, Birch Close, Broom, Biggleswade, SG18SG18 9NR31 Addresses
- 200 mSG18 9NB, Bancroft Avenue, Broom, Biggleswade, SG18SG18 9NB31 Addresses
- 207 mSG18 9ND, High Street, Broom, Biggleswade, SG18SG18 9ND23 Addresses
- 229 mSG18 9NW, Southill Road, Broom, Biggleswade, SG18SG18 9NW13 Addresses
- 306 mSG18 9NA, High Street, Broom, Biggleswade, SG18SG18 9NA41 Addresses
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Property Typesin SG18 9NN
- 12 period houses built between 1800 and 1911
- 4 modern houses built after 1980
- 3 houses of an unknown age
- 6 other addresses of unknown type
- period house (12)
- modern house (4)
- house (3)
- Unknown (6)
Energy Efficiencyof properties in SG18 9NN
- Energy Performance Certificate (EPC) surveys conducted for 15 properties.
- The dominant rating is D.
- A (0)
- E (6)
- B (0)
- F (1)
- C (1)
- G (1)
- D (6)
- No EPC (10)
Top 3 Most Expensive Saleson Southill Road
Schools Nearbyto SG18 9NN
The nearest primary school to SG18 9NN is Langford Village Academy which is 1.9 kilometres away.
- 1.9kmLangford Village Academy
- 2.3kmSouthill Lower School
- 2.7kmSt Andrew's CofE VC Primary School
The nearest secondary school is Stratton School which is 3.3 kilometres away.
- 3.3kmStratton School
- 4.0kmEdward Peake CofE VC School
- 4.2kmSamuel Whitbread Academy
More reading links
Public Transport Nearbyto SG18 9NN
The closest station to SG18 9NN is Biggleswade station which is 2.6 kilometres away.
- 2.6kmBiggleswade
- 5.3kmArlesey
- 6.0kmSandy
- 11.0kmLetchworth Garden City
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