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
- 164 London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EH£248,500 · 2001£630,000
- 164A, Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HR£95,000 · 2012£191,000
- 164A, London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EH£235,000 · 2001£610,000
- 165 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BP£350,000 · 2022£367,000
- 165 London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EJ£470,000 · 2021£592,000
- 165 Mead End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JX£125,000 · 2000£423,000
- 165A, Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BD£540,000 · 2020£616,000
- 166 Drove Road, Biggleswade, Central Bedfordshire, SG18 0HP£425,000 · 2025£432,000
- 166 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BP£136,000 · 2012£258,000
- 166 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HR£60,000 · 2000£247,000
- 166 London Road, Biggleswade, Central Bedfordshire, SG18 8EH£530,000 · 2016£637,000
- 167 Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BD£349,995 · 2004£699,000
- 167 Church Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NX£220,000 · 2008£360,000
- 167 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BP£165,000 · 2011£332,000
- 167 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PB£213,000 · 2007£380,000
- 167 London Road, Biggleswade, Central Bedfordshire, SG18 8EJ£640,000 · 2014£864,000
- 167 Mead End, Biggleswade, Central Bedfordshire, SG18 8JX£405,000 · 2024£462,000
- 167A, Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BD£290,000 · 2007£522,000
- 167B, Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BD£590,000 · 2021£642,000
- 168 Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HP£126,750 · 2001£389,000
- 168 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HR£41,000 · 1998£222,000
- 168 London Road, Biggleswade, Central Bedfordshire, SG18 8EH£1,250,000 · 2025£1,303,000
- 169 Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BD£400,000 · 2022£479,000
- 169 Church Street, Langford, Biggleswade, Central Bedfordshire, SG18 9NX£333,000 · 2025£361,000
- 169 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BP£410,000 · 2025£432,000
- 169 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PB£415,000 · 2025£432,000
- 169 London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EJ£675,000 · 2020£967,000
- 169 Potton Road, Biggleswade, Central Bedfordshire, SG18 0EJ£78,000 · 2019£107,000
- 16A, Bunyan Road, Biggleswade, Central Bedfordshire, SG18 8QQ£134,000 · 2015£202,000
- 16A, Manor Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PU£425,000 · 2022£453,000
- 16A, Market Square, Biggleswade, Central Bedfordshire, SG18 8AS£375,000 · 2022—
- 16B, Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£295,000 · 2021£358,000
- 17 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£370,000 · 2024£429,000
- 17 Anne Street, Biggleswade, Central Bedfordshire, SG18 0DD£240,000 · 2019£323,000
- 17 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£189,950 · 2011£323,000
- 17 Apple Tree Close, Biggleswade, Central Bedfordshire, SG18 8NF£242,000 · 2011£453,000
- 17 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£182,995 · 2015£272,000
- 17 Ashby Drive, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DJ£244,000 · 2013£498,000
- 17 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£20,000 · 1998£142,000
- 17 Banks Road, Biggleswade, Central Bedfordshire, SG18 0DY£420,000 · 2021£526,000
- 17 Barnstaple Walk, Biggleswade, Central Bedfordshire, SG18 0FQ£176,995 · 2012£282,000
- 17 Beech Avenue, Biggleswade, Central Bedfordshire, SG18 0EG£265,000 · 2015£385,000
- 17 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£81,995 · 1999£325,000
- 17 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£365,000 · 2020£405,000
- 17 Bluebell Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SL£365,000 · 2015£602,000
- 17 Blunham Road, Biggleswade, Central Bedfordshire, SG18 8BY£262,500 · 2025£286,000
- 17 Boddington Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PH£245,000 · 2003£499,000
- 17 Boot Lane, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RP£330,000 · 2002£790,000
- 17 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£835,000 · 2025£919,000
- 17 Britten Place, Biggleswade, Central Bedfordshire, SG18 8RE£225,000 · 2024£231,000
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 →