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
- 49 Oak Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JT£171,500 · 2006£346,000
- 49 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8DZ£266,500 · 2017£300,000
- 49 Planets Way, Biggleswade, Central Bedfordshire, SG18 8FD£140,500 · 2013£209,000
- 49 Reynolds Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0QL£239,995 · 2015£320,000
- 49 Rowan Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PG£65,000 · 1997£365,000
- 49 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£330,000 · 2017£408,000
- 49 Saffron Road, Biggleswade, Central Bedfordshire, SG18 8DJ£118,000 · 2013£248,000
- 49 Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0AT£275,000 · 2017£367,000
- 49 St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BT£300,000 · 2025£323,000
- 49 Station Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PG£540,000 · 2016£658,000
- 49 Stratton Way, Biggleswade, Central Bedfordshire, SG18 0NS£270,000 · 2018£342,000
- 49 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8GZ£429,950 · 2019£498,000
- 49 The Baulk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PX£581,631 · 2022£667,000
- 49 Tithe Farm Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NE£645,000 · 2018£750,000
- 49 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£369,950 · 2025£418,000
- 49 Windermere Drive, Biggleswade, Central Bedfordshire, SG18 8LT£487,500 · 2026£509,000
- 49 Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0HB£335,000 · 2026£372,000
- 4A, Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BL£100,000 · 1998£447,000
- 4A, Caldecote Green, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BX£880,000 · 2021£993,000
- 4A, Cambridge Road, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RS£90,000 · 2000£340,000
- 4A, Cambridge Way, Langford, Biggleswade, Central Bedfordshire, SG18 9SQ£390,000 · 2017£474,000
- 4A, Hitchin Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BT£380,000 · 2024£450,000
- 4A, Mill Lane, Biggleswade, Central Bedfordshire, SG18 8AZ£182,500 · 2018£195,000
- 4A, St Andrews Street, Biggleswade, Central Bedfordshire, SG18 8BA£155,000 · 2020£164,000
- 4A, The Leys, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RS£438,000 · 2004£769,000
- 4B, Ickwell Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AA£168,000 · 1997£769,000
- 4B, The Leys, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RS£412,000 · 2003£769,000
- 4C, Ickwell Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AA£440,000 · 2004£791,000
- 5 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£155,000 · 2013£288,000
- 5 Anne Street, Biggleswade, Central Bedfordshire, SG18 0DD£169,950 · 2014£319,000
- 5 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£403,000 · 2022£448,000
- 5 Apple Tree Close, Biggleswade, Central Bedfordshire, SG18 8NF£610,000 · 2025£620,000
- 5 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£342,500 · 2021£420,000
- 5 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£370,000 · 2020£448,000
- 5 Ashby Drive, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DJ£153,000 · 2001£481,000
- 5 Aston Croft, Biggleswade, Central Bedfordshire, SG18 8GR£450,000 · 2016£572,000
- 5 Avon Rise, Biggleswade, Central Bedfordshire, SG18 8NP£312,500 · 2018£372,000
- 5 Babbage Lane, Biggleswade, Central Bedfordshire, SG18 8GE£430,000 · 2021£525,000
- 5 Bantock Way, Biggleswade, Central Bedfordshire, SG18 8UX£485,000 · 2018£586,000
- 5 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£420,000 · 2023£439,000
- 5 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£94,995 · 1998£424,000
- 5 Biggleswade Road, Dunton, Biggleswade, Central Bedfordshire, SG18 8RL£509,897 · 2020£645,000
- 5 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£520,000 · 2020£581,000
- 5 Birch Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BW£265,000 · 2019£343,000
- 5 Bittern Drive, Biggleswade, Central Bedfordshire, SG18 8DU£240,000 · 2019£286,000
- 5 Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£372,500 · 2021£391,000
- 5 Blackburn Way, Biggleswade, Central Bedfordshire, SG18 8GU£370,000 · 2020£440,000
- 5 Blunham Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BY£103,000 · 2007£153,000
- 5 Boddington Gardens, Biggleswade, Central Bedfordshire, SG18 0PH£155,000 · 2013£293,000
- 5 Bohr Croft, Biggleswade, Central Bedfordshire, SG18 8HL£249,995 · 2015£396,000
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 →