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
- 5 Whittle Drive, Biggleswade, Central Bedfordshire, SG18 8GF£315,000 · 2014£497,000
- 5 Williams Court, Biggleswade, Central Bedfordshire, SG18 0BF£169,000 · 2021£178,000
- 5 Wilmon Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RL£125,000 · 2008£236,000
- 5 Wilson Close, Biggleswade, Central Bedfordshire, SG18 8XS£187,500 · 2024£252,000
- 5 Windmill View, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WP£118,500 · 2001£356,000
- 5 Windsor Way, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NZ£45,000 · 1997£284,000
- 5 Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0ET£239,000 · 2021£269,000
- 5 Wiseman Road, Biggleswade, Central Bedfordshire, SG18 8LN£190,000 · 2014£211,000
- 5 Woodall Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AF£200,000 · 2007£337,000
- 5 Wordsworth Close, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DE£620,000 · 2022£646,000
- 5 York Close, Biggleswade, Central Bedfordshire, SG18 8AG£292,500 · 2025£303,000
- 50 - 51, Plot, Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£108,962 · 2022—
- 50 Banks Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DY£260,000 · 2020£323,000
- 50 Beech Avenue, Biggleswade, Central Bedfordshire, SG18 0EQ£320,000 · 2025£364,000
- 50 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BH£252,500 · 2019£321,000
- 50 Church Street, Langford, Biggleswade, Central Bedfordshire, SG18 9QR£380,000 · 2009£717,000
- 50 Collings Crescent, Biggleswade, Central Bedfordshire, SG18 0PZ£540,000 · 2026£548,000
- 50 Coltsfoot, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SR£275,000 · 2005£462,000
- 50 Cooks Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0GY£420,000 · 2026£452,000
- 50 Derwent Avenue, Biggleswade, Central Bedfordshire, SG18 8LZ£265,000 · 2019£336,000
- 50 Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HD£530,000 · 2018£631,000
- 50 East Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QN£115,000 · 1998£552,000
- 50 Fairfield Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BS£149,000 · 2003£319,000
- 50 Fennel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WD£300,000 · 2006£550,000
- 50 Hitchin Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BU£520,000 · 2023£572,000
- 50 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PE£74,500 · 1999£351,000
- 50 Jupiter Way, Biggleswade, Central Bedfordshire, SG18 8EW£191,500 · 2010£346,000
- 50 Lawrence Road, Biggleswade, Central Bedfordshire, SG18 0LS£280,000 · 2022£311,000
- 50 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HW£215,000 · 2015£298,000
- 50 London Road, Biggleswade, Central Bedfordshire, SG18 8EB£477,500 · 2011£716,000
- 50 Mead End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JR£187,500 · 2008£313,000
- 50 Oak Crescent, Biggleswade, Central Bedfordshire, SG18 8JT£250,000 · 2016£372,000
- 50 Planets Way, Biggleswade, Central Bedfordshire, SG18 8FB£355,000 · 2017£430,000
- 50 Reynolds Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0QL£240,000 · 2021£273,000
- 50 Rose Lane, Biggleswade, Central Bedfordshire, SG18 0NB£277,500 · 2025£302,000
- 50 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£345,000 · 2016£423,000
- 50 Sanger Avenue, Biggleswade, Central Bedfordshire, SG18 8FY£155,895 · 2015£170,000
- 50 Soundy Paddock, Biggleswade, Central Bedfordshire, SG18 0RQ£375,000 · 2019£433,000
- 50 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8GZ£437,950 · 2019£521,000
- 50 The Baulk, Biggleswade, Central Bedfordshire, SG18 0PX£230,000 · 2019£286,000
- 50 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£230,000 · 2013£468,000
- 50 Wilsheres Road, Biggleswade, Central Bedfordshire, SG18 0DN£182,000 · 2012£337,000
- 50 Windermere Drive, Biggleswade, Central Bedfordshire, SG18 8LT£325,000 · 2023£360,000
- 50 Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EZ£140,000 · 2006£331,000
- 50A, High Street, Biggleswade, Central Bedfordshire, SG18 0LJ£87,500 · 2009£167,000
- 50B, High Street, Biggleswade, Central Bedfordshire, SG18 0LJ£242,500 · 2010£285,000
- 51 Beech Avenue, Biggleswade, Central Bedfordshire, SG18 0EQ£360,000 · 2025£360,000
- 51 Boddington Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PH£175,000 · 2006£328,000
- 51 Brunel Drive, Biggleswade, Central Bedfordshire, SG18 8BT£245,000 · 2017£300,000
- 51 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£113,000 · 2006£207,000
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 →