House prices in SG18
Median value — November 2026
£384,000
Modelled from 9,474 properties Stede tracks in SG18
Market snapshot
£384,000
Median value
£437,211
Average value
375
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £114,024 |
| 2001 | £127,618 |
| 2002 | £162,062 |
| 2003 | £176,592 |
| 2004 | £191,839 |
| 2005 | £197,096 |
| 2006 | £215,225 |
| 2007 | £232,688 |
| 2008 | £202,059 |
| 2009 | £199,361 |
| 2010 | £209,200 |
| 2011 | £201,343 |
| 2012 | £207,241 |
| 2013 | £218,721 |
| 2014 | £246,129 |
| 2015 | £280,694 |
| 2016 | £307,257 |
| 2017 | £326,012 |
| 2018 | £328,202 |
| 2019 | £318,679 |
| 2020 | £323,849 |
| 2021 | £342,187 |
| 2022 | £376,298 |
| 2023 | £358,191 |
| 2024 | £371,357 |
| 2025 | £378,480 |
| 2026 | £384,000 |
Property types
- Detached house31%£526,000
- Semi-detached house30%£381,000
- Mid-terrace house26%£311,000
- Flat / Maisonette11%£188,000
- Property2%£517,500
Recent sales
- 3 Chervil Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WJ£265,000 · 2026£281,000
- 81 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£336,000 · 2026£358,000
- 87 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£330,000 · 2026£347,000
- 57 Saffron Road, Biggleswade, Central Bedfordshire, SG18 8DJ£138,180 · 2026£135,000
- 2 Mill Close, Biggleswade, Central Bedfordshire, SG18 8BQ£395,000 · 2026£449,000
- 12 Handel Way, Biggleswade, Central Bedfordshire, SG18 8TY£400,000 · 2026£457,000
- 16 Northfields, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HD£290,000 · 2026£306,000
- 21 Ivel Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RW£585,000 · 2026£595,000
Addresses in SG18
- 97 East Road, Langford, Biggleswade, Central Bedfordshire, SG18 9QP£252,500 · 2019£342,000
- 97 High Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RY£192,500 · 2020£216,000
- 97 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PE£139,950 · 2002£362,000
- 97 Old School Lane, Stanford, Biggleswade, Central Bedfordshire, SG18 9JL£720,000 · 2021£865,000
- 97 Potton Road, Biggleswade, Central Bedfordshire, SG18 0EB£125,000 · 2010£285,000
- 97 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8XY£254,000 · 2024£258,000
- 97A, High Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LA£104,000 · 2006£245,000
- 97A, Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EB£70,000 · 1995£416,000
- 98 Brunel Drive, Biggleswade, Central Bedfordshire, SG18 8BJ£178,000 · 2012£321,000
- 98 Dells Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HN£475,000 · 2021£609,000
- 98 Drove Road, Biggleswade, Central Bedfordshire, SG18 0HJ£473,000 · 2025£531,000
- 98 East Road, Langford, Biggleswade, Central Bedfordshire, SG18 9QP£275,000 · 2025£324,000
- 98 Hitchin Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BU£520,000 · 2015£691,000
- 98 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BL£150,000 · 2010£272,000
- 98 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PA£345,000 · 2023£375,000
- 98 London Road, Biggleswade, Central Bedfordshire, SG18 8EB£379,995 · 2017£480,000
- 98 Mead End, Biggleswade, Central Bedfordshire, SG18 8JU£175,500 · 2013£354,000
- 98 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£134,995 · 2015£174,000
- 98 Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AP£38,000 · 1997£237,000
- 98 Station Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PQ£177,000 · 2004£388,000
- 98 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8XY£219,500 · 2020£234,000
- 98 The Baulk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0QA£225,000 · 2005£417,000
- 98 Urban Way, Biggleswade, Central Bedfordshire, SG18 0HT£205,000 · 2022£283,000
- 98 Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0EZ£260,000 · 2024£319,000
- 99 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£131,500 · 2014£218,000
- 99 Church Street, Langford, Biggleswade, Central Bedfordshire, SG18 9QA£355,000 · 2019£456,000
- 99 Dells Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LD£63,000 · 1998£309,000
- 99 Drove Road, Biggleswade, Central Bedfordshire, SG18 0HW£485,000 · 2019£553,000
- 99 High Street, Langford, Biggleswade, Central Bedfordshire, SG18 9RY£234,000 · 2024£242,000
- 99 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PE£230,000 · 2015£357,000
- 99 London Road, Biggleswade, Central Bedfordshire, SG18 8EE£202,500 · 2013£415,000
- 99 Stratton Way, Biggleswade, Central Bedfordshire, SG18 0NN£150,000 · 2013£298,000
- 99 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8XY£235,000 · 2022£234,000
- 99A, High Street, Biggleswade, Central Bedfordshire, SG18 0LA£140,000 · 2018£194,000
- 9A, Ickwell Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AA£142,000 · 1997£604,000
- 9A, Rowletts View, Biggleswade, Central Bedfordshire, SG18 0FD£8,000 · 2021£464,000
- 9A, Warden Road, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EL£285,000 · 1999£872,000
- 9B, Chapel Fields, Biggleswade, Central Bedfordshire, SG18 0ND£150,000 · 2023£136,000
- 9B, Ickwell Road, Northill, Biggleswade, Bedford, Bedfordshire, SG18 9AA£323,000 · 2003£675,000
- 9C, Rowletts View, Biggleswade, Central Bedfordshire, SG18 0FD£350,000 · 2019£430,000
- Acorn House, 1, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£99,995 · 2010£152,000
- Acorn House, 10, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£128,000 · 2007£174,000
- Acorn House, 11, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£31,500 · 1997£134,000
- Acorn House, 2, Sun Street, Biggleswade, Central Bedfordshire, SG18 0BN£17,000 · 2016£145,000
- Acorn House, 4, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£22,500 · 1995£130,000
- Acorn House, 5, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£82,500 · 2003£140,000
- Acorn House, 6, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£105,000 · 2007£140,000
- Acorn House, 7, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£105,000 · 2015£139,000
- Acorn House, 8, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BN£130,000 · 2014£182,000
- Acorn House, 9, Sun Street, Biggleswade, Central Bedfordshire, SG18 0BN£95,000 · 2012£149,000
About this area
SG18 is a UK postcode district. Stede can model 9,474 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, SG18 has a median estimated value of £384,000 and an average of £437,211.
Modelled values in SG18 are +1% over the past year and +12% over five years.
The market here is mostly detached houses, which make up 31% of the properties Stede tracks in SG18.
375 sales were recorded in SG18 over the past 12 months.
Common questions
What is the average house price in SG18?
As of November 2026, the average estimated value is £437,211 and the median is £384,000 across 9,474 properties Stede tracks in SG18. This is not a formal market valuation.
Are house prices in SG18 going up or down?
Modelled values in SG18 are +1% over the past year and +12% over five years, based on the UK House Price Index.
What types of property are in SG18?
31% of the properties Stede tracks in SG18 are detached houses. semi-detached houses are next most common, at 30%.
How many properties are in SG18?
Stede can model 9,474 properties in SG18, with 375 recorded sales in the past 12 months.
How does Stede calculate house prices for SG18?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →