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
- 1A, Saffron Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DJ£78,500 · 1997£397,000
- 1A, Spring Close, Biggleswade, Central Bedfordshire, SG18 0HL£260,000 · 2023£280,000
- 1A, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0BT£190,000 · 2025£206,000
- 1A, Stoneland Avenue, Biggleswade, Central Bedfordshire, SG18 0EA£109,500 · 2015£146,000
- 1A, The Pastures, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BG£330,000 · 2019£436,000
- 1A, Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£274,950 · 2014£415,000
- 1A, Whiteman Close, Langford, Biggleswade, Central Bedfordshire, SG18 9PX£445,000 · 2016£536,000
- 1B, Cambridge Road, Langford, Biggleswade, Central Bedfordshire, SG18 9SE£90,000 · 1998£601,000
- 1B, Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HD£279,995 · 2006£504,000
- 1B, Elm Road, Biggleswade, Central Bedfordshire, SG18 8JJ£310,000 · 2024£330,000
- 1B, Havelock Road, Biggleswade, Central Bedfordshire, SG18 0DB£310,000 · 2025£326,000
- 1B, High Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RP£235,000 · 2013£448,000
- 1B, Saffron Road, Biggleswade, Central Bedfordshire, SG18 8DJ£275,000 · 2017£384,000
- 1B, Stoneland Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EA£81,750 · 2009£146,000
- 1B, The Pastures, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BG£210,000 · 2011£425,000
- 1B, Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0ET£290,000 · 2022£341,000
- 1C, Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HD£289,995 · 2015£412,000
- 1C, Havelock Road, Biggleswade, Central Bedfordshire, SG18 0DB£265,000 · 2023£297,000
- 1C, High Street, Langford, Biggleswade, Central Bedfordshire, SG18 9RP£472,000 · 2025£480,000
- 1C, Jubilee Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9PH£700,000 · 2023£719,000
- 1C, Stoneland Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EA£109,000 · 2014£150,000
- 1C, Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ET£296,000 · 2024£324,000
- 1D, Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HD£245,000 · 2006£364,000
- 1D, Stoneland Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EA£95,000 · 2014£144,000
- 1D, Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ET£92,000 · 2004£210,000
- 1E, Drove Road, Biggleswade, Central Bedfordshire, SG18 8HD£290,000 · 2015£411,000
- 1E, Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0ET£233,000 · 2023£265,000
- 1F, Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ET£49,995 · 2000£149,000
- 2 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£249,995 · 2013£435,000
- 2 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£249,995 · 2012£457,000
- 2 Apple Tree Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8NF£130,000 · 1999£533,000
- 2 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£280,000 · 2018£323,000
- 2 Ash Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HG£441,000 · 2022£468,000
- 2 Ashby Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9UA£675,000 · 2017£850,000
- 2 Aston Croft, Biggleswade, Central Bedfordshire, SG18 8GR£370,000 · 2017£464,000
- 2 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£28,950 · 1998£210,000
- 2 Avon Rise, Biggleswade, Central Bedfordshire, SG18 8NP£349,950 · 2017£414,000
- 2 Back Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JA£130,000 · 2004£333,000
- 2 Banks Road, Biggleswade, Central Bedfordshire, SG18 0DY£380,000 · 2016£526,000
- 2 Barnstaple Walk, Biggleswade, Central Bedfordshire, SG18 0FQ£350,000 · 2024£387,000
- 2 Beech Avenue, Biggleswade, Central Bedfordshire, SG18 0EG£172,000 · 2025£187,000
- 2 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£410,000 · 2023£450,000
- 2 Bellingham Place, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PP£258,000 · 2018£333,000
- 2 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£280,000 · 2019£343,000
- 2 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£507,500 · 2020£585,000
- 2 Birch Close, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NR£710,000 · 2022£769,000
- 2 Birch Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BW£195,000 · 2006£357,000
- 2 Bittern Drive, Biggleswade, Central Bedfordshire, SG18 8DU£300,000 · 2025£323,000
- 2 Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£474,700 · 2021£514,000
- 2 Blackburn Way, Biggleswade, Central Bedfordshire, SG18 8GU£335,000 · 2021£421,000
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 →