SG18 9ND is a residential postcode situated on High Street, Broom, Biggleswade, SG18 with 23 addresses.
It ranks as the 477th largest and 63rd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 flats.
SG18 9ND is a residential postcode situated on High Street, Broom, Biggleswade, SG18 with 23 addresses.
It ranks as the 477th largest and 63rd most expensive of the 718 postcodes in the SG18 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 23 properties: 23 flats.
Sale prices range from £178,928 for 2 bedroom leasehold flats (452 ft2) to £273,134 for 3 bedroom leasehold flats (1,087 ft2) .
Monthly rental prices range from £934 pcm for 2 bed flats to £1,443 pcm for 3 bed flats.
The gross rental yield is between 6.2% and 6.3%.
The average value per square foot is £342.
The last sale in SG18 9ND sold for £200,000 on 6th August 2025. Since then prices are down an average of 0.4%.
The current average value in the postcode is £206,933.
The SG18 9ND Sales Market has increased by 15.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.6% | £206,933 |
| April 2025 | -1% | £208,166 |
| April 2024 | -1.4% | £210,261 |
| April 2023 | 0.7% | £213,227 |
| April 2022 | 4.9% | £211,684 |
| April 2021 | 2.7% | £201,767 |
| April 2020 | 1.2% | £196,422 |
| April 2019 | -1% | £194,011 |
| April 2018 | 2.2% | £195,983 |
| April 2017 | 6.7% | £191,716 |
| April 2016 | 13.1% | £179,686 |
| April 2015 | 8.1% | £158,847 |
| April 2014 | 8.4% | £146,929 |
| April 2013 | -0.3% | £135,487 |
| April 2012 | -0.9% | £135,881 |
| April 2011 | 0.4% | £137,128 |
| April 2010 | 4.1% | £136,613 |
| April 2009 | -14.8% | £131,287 |
| April 2008 | 3.3% | £154,123 |
| April 2007 | 0% | £149,202 |
The current average rental value in the postcode is £1,077.
The SG18 9ND Rental Market has increased by 35.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2% | £1,077pcm |
| April 2025 | 4.8% | £1,055pcm |
| April 2024 | 8.8% | £1,007pcm |
| April 2023 | 6.8% | £925pcm |
| April 2022 | 4.2% | £866pcm |
| April 2021 | 2.3% | £831pcm |
| April 2020 | 2.7% | £812pcm |
| April 2019 | -0.6% | £791pcm |
| April 2018 | -2.9% | £796pcm |
| April 2017 | 2.9% | £820pcm |
| April 2016 | 5.8% | £797pcm |
| April 2015 | 5.3% | £753pcm |
| April 2014 | 2.9% | £715pcm |
| April 2013 | 2.4% | £695pcm |
| April 2012 | 0.8% | £678pcm |
| April 2011 | 1.8% | £673pcm |
| April 2010 | 0.8% | £661pcm |
| April 2009 | -6.8% | £655pcm |
| April 2008 | 3.4% | £703pcm |
| April 2007 | 0% | £680pcm |
The last sale was on 6th August 2025 for £200,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 59 sales since 1995.
SG18 9ND has seen 5 sales in the last three years and 1 sale in the last twelve months.
SG18 9ND is the 477th largest and the 63rd most expensive postcode out of the 718 postcodes in the SG18 area.
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The closest station to SG18 9ND is Biggleswade station which is 2.4 kilometres away.
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