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
- 2 Thirlmere Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LU£149,500 · 2004£298,000
- 2 Thorncote Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AQ£450,000 · 2017£573,000
- 2 Tithe Farm Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NE£110,000 · 1996£557,000
- 2 Torquay Close, Biggleswade, Central Bedfordshire, SG18 0FS£485,000 · 2022£539,000
- 2 Trinity Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AH£38,000 · 1998£144,000
- 2 Tulip Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TR£154,000 · 2009£300,000
- 2 Turing Road, Biggleswade, Central Bedfordshire, SG18 8GB£265,000 · 2015£355,000
- 2 Turner Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9GD£450,000 · 2021£505,000
- 2 Ullswater Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LX£118,000 · 2001£367,000
- 2 Urban Way, Biggleswade, Central Bedfordshire, SG18 0HT£235,000 · 2020£308,000
- 2 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£212,995 · 2015£285,000
- 2 Vicarage Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QS£227,500 · 2007£416,000
- 2 Vickers Close, Biggleswade, Central Bedfordshire, SG18 0GX£57,750 · 2013£216,000
- 2 Victoria Close, Langford, Biggleswade, Central Bedfordshire, SG18 9RE£370,000 · 2009£639,000
- 2 Victoria Place, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AU£163,000 · 2014£254,000
- 2 Vision Business Park, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GQ£297,500 · 2023—
- 2 Wakes Row, Biggleswade, Central Bedfordshire, SG18 0PN£410,000 · 2021£460,000
- 2 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£362,500 · 2018£431,000
- 2 Walnut Avenue, Langford, Biggleswade, Central Bedfordshire, SG18 9GT£538,000 · 2024£574,000
- 2 Walnut Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HF£66,000 · 1997£366,000
- 2 Walton Grove, Biggleswade, Central Bedfordshire, SG18 8GH£391,000 · 2021£486,000
- 2 Warren Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DQ£67,000 · 1998£324,000
- 2 Watkin Walk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BA£167,500 · 2003£307,000
- 2 West Walk, Biggleswade, Central Bedfordshire, SG18 0PD£260,000 · 2022£284,000
- 2 Wharf Mews, Biggleswade, Central Bedfordshire, SG18 0AW£475,000 · 2019£561,000
- 2 Whiteman Close, Langford, Biggleswade, Central Bedfordshire, SG18 9PX£830,000 · 2026£888,000
- 2 Whiteman Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9BZ£465,000 · 2011£758,000
- 2 Whittle Drive, Biggleswade, Central Bedfordshire, SG18 8GF£168,000 · 2017£170,000
- 2 Williams Court, Biggleswade, Central Bedfordshire, SG18 0BF£132,525 · 2007£153,000
- 2 Wilmon Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RL£98,500 · 2002£260,000
- 2 Wilsheres Road, Biggleswade, Central Bedfordshire, SG18 0BU£515,000 · 2018£634,000
- 2 Wilson Close, Biggleswade, Central Bedfordshire, SG18 8XS£375,950 · 2019£416,000
- 2 Windermere Drive, Biggleswade, Central Bedfordshire, SG18 8HJ£146,500 · 2012£288,000
- 2 Windmill View, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WP£245,000 · 2005£466,000
- 2 Wiseman Road, Biggleswade, Central Bedfordshire, SG18 8LN£289,950 · 2015£372,000
- 2 Woodall Close, Biggleswade, Central Bedfordshire, SG18 0AF£265,000 · 2025£305,000
- 2 Wordsworth Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DE£390,000 · 2020£476,000
- 2 Wrestlers Grove, Langford, Biggleswade, Central Bedfordshire, SG18 9FJ£955,000 · 2024£1,132,000
- 2 York Close, Biggleswade, Central Bedfordshire, SG18 8AG£325,000 · 2024£349,000
- 20 - 21, Market Square, Biggleswade, Central Bedfordshire, SG18 8AS£635,000 · 2021£316,000
- 20 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£371,000 · 2022£390,000
- 20 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£500,000 · 2021£614,000
- 20 Ashby Drive, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DJ£410,000 · 2025£448,000
- 20 Avocet Close, Biggleswade, Central Bedfordshire, SG18 8HQ£207,500 · 2023£250,000
- 20 Bancroft Avenue, Broom, Biggleswade, Central Bedfordshire, SG18 9NB£318,000 · 2017£393,000
- 20 Banks Road, Biggleswade, Central Bedfordshire, SG18 0DY£157,000 · 2016£258,000
- 20 Beech Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EG£225,000 · 2003£564,000
- 20 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£650,000 · 2023£697,000
- 20 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£112,000 · 2001£371,000
- 20 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£370,000 · 2020£411,000
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 →