House prices in SG18
Median value — November 2026
£383,000
Modelled from 9,276 properties Stede tracks in SG18
Market snapshot
£383,000
Median value
£405,934
Average value
372
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 | £113,727 |
| 2001 | £127,286 |
| 2002 | £161,640 |
| 2003 | £176,133 |
| 2004 | £191,340 |
| 2005 | £196,583 |
| 2006 | £214,664 |
| 2007 | £232,082 |
| 2008 | £201,533 |
| 2009 | £198,842 |
| 2010 | £208,655 |
| 2011 | £200,818 |
| 2012 | £206,701 |
| 2013 | £218,152 |
| 2014 | £245,488 |
| 2015 | £279,963 |
| 2016 | £306,457 |
| 2017 | £325,163 |
| 2018 | £327,348 |
| 2019 | £317,849 |
| 2020 | £323,005 |
| 2021 | £341,296 |
| 2022 | £375,318 |
| 2023 | £357,258 |
| 2024 | £370,390 |
| 2025 | £377,494 |
| 2026 | £383,000 |
Property types
- Detached house32%£526,000
- Semi-detached house31%£381,000
- Mid-terrace house26%£311,000
- Flat / Maisonette11%£188,000
- Property0%£313,000
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
- 27 Queensway, Langford, Biggleswade, Central Bedfordshire, SG18 9QH£189,995 · 2011£381,000
- 27 Rose Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JT£39,000 · 1996£230,000
- 27 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£292,000 · 2015£423,000
- 27 Saffron Court, Biggleswade, Central Bedfordshire, SG18 8DR£139,950 · 2016£165,000
- 27 Sandy View, Biggleswade, Central Bedfordshire, SG18 0HS£190,000 · 2020£221,000
- 27 Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0AT£245,000 · 2014£392,000
- 27 Southland Rise, Langford, Biggleswade, Central Bedfordshire, SG18 9PP£305,000 · 2017£349,000
- 27 St Andrews Way, Langford, Biggleswade, Central Bedfordshire, SG18 9QL£645,000 · 2021£735,000
- 27 St Johns Street, Biggleswade, Central Bedfordshire, SG18 0BT£250,000 · 2022£259,000
- 27 Station Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PF£52,000 · 1996£329,000
- 27 Stoneland Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EA£125,000 · 2001£379,000
- 27 Sun Street, Biggleswade, Central Bedfordshire, SG18 0BP£475,000 · 2022£506,000
- 27 Tansey End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WL£113,950 · 2001£321,000
- 27 The Baulk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PX£190,000 · 2006£367,000
- 27 The Grange, Lower Caldecote, Biggleswade, Central Bedfordshire, SG18 9ET£220,500 · 2016£308,000
- 27 The Grove, Biggleswade, Central Bedfordshire, SG18 8JW£254,000 · 2017£330,000
- 27 Tulip Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TR£112,000 · 2002£334,000
- 27 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£307,500 · 2022£296,000
- 27 Vision Business Park, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GQ£680,216 · 2023—
- 27 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£250,000 · 2014£379,000
- 27 Wensum Grove, Biggleswade, Central Bedfordshire, SG18 8NG£437,950 · 2017£500,000
- 27 Wharf Mews, Biggleswade, Central Bedfordshire, SG18 0AW£480,000 · 2022£533,000
- 27 Windermere Drive, Biggleswade, Central Bedfordshire, SG18 8LT£360,000 · 2022£382,000
- 27 Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0ET£269,995 · 2018£374,000
- 27A, Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BE£125,000 · 2008£205,000
- 28 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£257,500 · 2021£306,000
- 28 Avocet Close, Biggleswade, Central Bedfordshire, SG18 8HQ£195,000 · 2013£391,000
- 28 Back Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JA£82,500 · 2005£143,000
- 28 Bancroft Avenue, Broom, Biggleswade, Central Bedfordshire, SG18 9NB£250,000 · 2015£376,000
- 28 Banks Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DY£142,000 · 2005£299,000
- 28 Beech Avenue, Biggleswade, Central Bedfordshire, SG18 0EG£191,000 · 2013£345,000
- 28 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£96,995 · 1999£398,000
- 28 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£430,000 · 2020£490,000
- 28 Birch Close, Broom, Biggleswade, Central Bedfordshire, SG18 9NR£335,000 · 2013£599,000
- 28 Bluebell Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SL£340,000 · 2013£614,000
- 28 Boddington Gardens, Biggleswade, Central Bedfordshire, SG18 0PJ£335,000 · 2025£355,000
- 28 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£629,995 · 2017£764,000
- 28 Brunel Drive, Biggleswade, Central Bedfordshire, SG18 8BH£250,000 · 2016£320,000
- 28 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£170,000 · 2022£187,000
- 28 Caldecote Road, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EH£342,500 · 2026£368,000
- 28 Cedar Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DE£75,000 · 1998£371,000
- 28 Chamberlain Park, Biggleswade, Central Bedfordshire, SG18 8GT£512,000 · 2018£654,000
- 28 Chew Meadow, Biggleswade, Central Bedfordshire, SG18 0RG£99,750 · 2023£133,000
- 28 Church Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QT£391,801 · 2008£688,000
- 28 Coltsfoot, Biggleswade, Central Bedfordshire, SG18 8SR£390,000 · 2016£500,000
- 28 Cooks Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0GY£199,995 · 2006£343,000
- 28 Dene Way, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DL£300,000 · 2012£576,000
- 28 Denny Crescent, Langford, Biggleswade, Central Bedfordshire, SG18 9QG£410,000 · 2025£459,000
- 28 Dering Corner, Biggleswade, Central Bedfordshire, SG18 8XQ£465,000 · 2023£541,000
- 28 Dickens Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QE£129,000 · 2009£286,000
About this area
SG18 is a UK postcode district. Stede can model 9,276 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 £383,000 and an average of £405,934.
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 32% of the properties Stede tracks in SG18.
372 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 £405,934 and the median is £383,000 across 9,276 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?
32% of the properties Stede tracks in SG18 are detached houses. semi-detached houses are next most common, at 31%.
How many properties are in SG18?
Stede can model 9,276 properties in SG18, with 372 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 →