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
- 135 London Road, Biggleswade, Central Bedfordshire, SG18 8EF£670,000 · 2022£749,000
- 135 Mead End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JU£250,000 · 2014£342,000
- 135 Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£275,000 · 2012£505,000
- 135A, Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£540,000 · 2023£636,000
- 135B, Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£265,000 · 2015£404,000
- 135C, Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£260,000 · 2015£380,000
- 135D, Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£250,000 · 2015£354,000
- 135E, Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£302,000 · 2017£378,000
- 136 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BJ£228,500 · 2015£311,000
- 136 Drove Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HN£237,500 · 2013£413,000
- 136 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BP£210,000 · 2015£336,000
- 136 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PB£445,000 · 2021£529,000
- 136 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HW£103,000 · 2013£204,000
- 136 Mead End, Biggleswade, Central Bedfordshire, SG18 8JX£360,000 · 2021£436,000
- 136 Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EL£174,000 · 1998£700,000
- 137 Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BD£259,950 · 2016£353,000
- 137 Drove Road, Biggleswade, Central Bedfordshire, SG18 0HW£136,000 · 2012£286,000
- 137 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PA£320,000 · 2020£370,000
- 137 London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EF£371,000 · 2010£619,000
- 137 Mead End, Biggleswade, Central Bedfordshire, SG18 8JU£283,500 · 2019£363,000
- 137 Potton Road, Biggleswade, Central Bedfordshire, SG18 0ED£352,500 · 2016£466,000
- 137 Stratton Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NN£145,000 · 2004£321,000
- 138 Brunel Drive, Biggleswade, Central Bedfordshire, SG18 8BJ£234,000 · 2017£291,000
- 138 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BP£117,000 · 2002£323,000
- 138 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PB£275,000 · 2016£388,000
- 138 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HW£31,000 · 1999£199,000
- 138 Mead End, Biggleswade, Central Bedfordshire, SG18 8JX£184,950 · 2010£418,000
- 138 Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0BH£250,000 · 2016£328,000
- 139 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BP£245,000 · 2021£305,000
- 139 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PA£275,000 · 2015£397,000
- 139 Mead End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JU£270,000 · 2016£350,000
- 139 Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ED£132,000 · 2000£380,000
- 139 Stratton Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NN£257,500 · 2017£332,000
- 13A, Sun Street, Biggleswade, Central Bedfordshire, SG18 0BP£200,000 · 2017£226,000
- 14 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£275,000 · 2013£495,000
- 14 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£292,000 · 2019£383,000
- 14 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£335,000 · 2023£362,000
- 14 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£525,000 · 2021£667,000
- 14 Ashby Drive, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DJ£94,950 · 1997£445,000
- 14 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£159,950 · 2021£219,000
- 14 Banks Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DY£45,625 · 1996£324,000
- 14 Barn Field Close, Biggleswade, Central Bedfordshire, SG18 8FN£67,500 · 2016£233,000
- 14 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£580,000 · 2023£632,000
- 14 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£79,995 · 1999£308,000
- 14 Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BL£265,000 · 2025£287,000
- 14 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£384,995 · 2020£431,000
- 14 Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£405,000 · 2022£395,000
- 14 Bluebell Close, Biggleswade, Central Bedfordshire, SG18 8SL£385,000 · 2021£449,000
- 14 Blunham Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BY£195,500 · 2009£397,000
- 14 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£488,995 · 2017£567,000
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 →