House prices in SG18
Median value — November 2026
£383,000
Modelled from 9,282 properties Stede tracks in SG18
Market snapshot
£383,000
Median value
£406,001
Average value
373
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
- 59 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£218,950 · 2016£256,000
- 59 Wilsheres Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DN£194,995 · 2007£362,000
- 59A, London Road, Biggleswade, Central Bedfordshire, SG18 8ED£375,000 · 2019£493,000
- 59B, London Road, Biggleswade, Central Bedfordshire, SG18 8ED£385,000 · 2019£482,000
- 59C, London Road, Biggleswade, Central Bedfordshire, SG18 8ED£375,000 · 2018£488,000
- 5A, Biggleswade Road, Dunton, Biggleswade, Central Bedfordshire, SG18 8RL£525,000 · 2017£668,000
- 5A, High Street, Biggleswade, Central Bedfordshire, SG18 0JE£120,000 · 2021£125,000
- 5A, High Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RP£175,000 · 2006£343,000
- 5A, Hitchmead Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NH£210,000 · 2016£264,000
- 5A, Mill Lane, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QB£395,000 · 2022£418,000
- 5A, St Andrews Street, Biggleswade, Central Bedfordshire, SG18 8BA£150,000 · 2016£159,000
- 5B, Hitchmead Road, Biggleswade, Central Bedfordshire, SG18 0NH£205,000 · 2019£249,000
- 5B, Lark Rise, Northill, Biggleswade, Central Bedfordshire, SG18 9FT£160,000 · 2023£225,000
- 6 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£232,750 · 2013£404,000
- 6 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£385,000 · 2017£496,000
- 6 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£179,995 · 2014£269,000
- 6 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£410,000 · 2016£528,000
- 6 Ashby Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9UA£595,000 · 2020£719,000
- 6 Ashley Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JN£96,000 · 1995£536,000
- 6 Aston Croft, Biggleswade, Central Bedfordshire, SG18 8GR£385,000 · 2015£560,000
- 6 Auckland Road, Biggleswade, Central Bedfordshire, SG18 0DR£395,000 · 2026£420,000
- 6 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£88,000 · 2003£158,000
- 6 Avon Rise, Biggleswade, Central Bedfordshire, SG18 8NP£450,000 · 2023£479,000
- 6 Back Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JA£132,000 · 2004£355,000
- 6 Bancroft Avenue, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NB£480,000 · 2026£519,000
- 6 Banks Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DY£87,000 · 2001£313,000
- 6 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£425,000 · 2023£476,000
- 6 Bentley Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DZ£447,000 · 2004£781,000
- 6 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£220,000 · 2004£423,000
- 6 Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BL£260,000 · 2016£344,000
- 6 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£560,000 · 2020£645,000
- 6 Birch Close, Broom, Biggleswade, Central Bedfordshire, SG18 9NR£413,000 · 2018£521,000
- 6 Bittern Drive, Biggleswade, Central Bedfordshire, SG18 8DU£275,000 · 2021£317,000
- 6 Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£380,000 · 2021£406,000
- 6 Blackburn Way, Biggleswade, Central Bedfordshire, SG18 8GU£360,000 · 2025£402,000
- 6 Bluebell Close, Biggleswade, Central Bedfordshire, SG18 8SL£250,000 · 2009£502,000
- 6 Blunham Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BY£160,500 · 2007£310,000
- 6 Boddington Gardens, Biggleswade, Central Bedfordshire, SG18 0PJ£275,000 · 2019£340,000
- 6 Bohr Croft, Biggleswade, Central Bedfordshire, SG18 8HL£249,995 · 2014£403,000
- 6 Boot Lane, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RP£235,500 · 2006£427,000
- 6 Bose Avenue, Biggleswade, Central Bedfordshire, SG18 8FW£268,000 · 2015£410,000
- 6 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£478,995 · 2017£566,000
- 6 Brigham Gardens, Biggleswade, Central Bedfordshire, SG18 0LW£475,000 · 2024£524,000
- 6 Broadmead, Biggleswade, Central Bedfordshire, SG18 8LF£395,000 · 2025£415,000
- 6 Brook Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DW£265,000 · 2009£506,000
- 6 Brookbanks, Biggleswade, Central Bedfordshire, SG18 0QF£600,000 · 2025£628,000
- 6 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BH£389,995 · 2017£506,000
- 6 Brunswick Place, Biggleswade, Central Bedfordshire, SG18 0NQ£225,000 · 2022£218,000
- 6 Bryants Edge, Biggleswade, Central Bedfordshire, SG18 0QJ£195,000 · 2022£194,000
- 6 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£453,000 · 2021£529,000
About this area
SG18 is a UK postcode district. Stede can model 9,282 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 £406,001.
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.
373 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 £406,001 and the median is £383,000 across 9,282 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 9,282 properties in SG18, with 373 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 →