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
- 4 Boot Lane, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RP£93,000 · 1998£418,000
- 4 Boothey Close, Biggleswade, Central Bedfordshire, SG18 0DG£229,995 · 2015£327,000
- 4 Bose Avenue, Biggleswade, Central Bedfordshire, SG18 8FW£344,000 · 2023£411,000
- 4 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£634,995 · 2017£779,000
- 4 Brickmakers Close, Ickwell, Biggleswade, Central Bedfordshire, SG18 9GZ£582,220 · 2026£604,000
- 4 Britten Place, Biggleswade, Central Bedfordshire, SG18 8RE£68,250 · 2025£96,000
- 4 Broadmead, Biggleswade, Central Bedfordshire, SG18 8LF£349,995 · 2025£375,000
- 4 Brookbanks, Biggleswade, Central Bedfordshire, SG18 0QF£332,995 · 2017£387,000
- 4 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BH£431,500 · 2021£520,000
- 4 Brunswick Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DA£195,000 · 2005£380,000
- 4 Brunswick Place, Biggleswade, Central Bedfordshire, SG18 0NQ£174,000 · 2011£240,000
- 4 Bryants Edge, Biggleswade, Central Bedfordshire, SG18 0QJ£215,000 · 2020£219,000
- 4 Bunyan Road, Biggleswade, Central Bedfordshire, SG18 8QQ£285,000 · 2011£511,000
- 4 Buttercup Mead, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TT£515,000 · 2024£579,000
- 4 Buttermere Path, Biggleswade, Central Bedfordshire, SG18 8QL£255,000 · 2024£274,000
- 4 Byron Close, Biggleswade, Central Bedfordshire, SG18 8QF£230,000 · 2010£430,000
- 4 Caldecote Green, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BX£387,495 · 2006£676,000
- 4 Cambridge Close, Langford, Biggleswade, Central Bedfordshire, SG18 9SH£882,500 · 2024£913,000
- 4 Cambridge Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9SE£347,000 · 2006£610,000
- 4 Campion Edge, Langford, Biggleswade, Central Bedfordshire, SG18 9FP£502,495 · 2018£583,000
- 4 Campion Grove, Biggleswade, Central Bedfordshire, SG18 8XD£360,000 · 2023£388,000
- 4 Carter Meadow, Biggleswade, Central Bedfordshire, SG18 0LB£517,500 · 2024£583,000
- 4 Cedar Avenue, Biggleswade, Central Bedfordshire, SG18 0DE£434,000 · 2025£442,000
- 4 Chamberlain Park, Biggleswade, Central Bedfordshire, SG18 8GT£370,000 · 2021£448,000
- 4 Chapel Court, Langford, Biggleswade, Central Bedfordshire, SG18 9JS£118,000 · 2023£126,000
- 4 Chapel Fields, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ND£150,000 · 2013£302,000
- 4 Chapel Street, Dunton, Biggleswade, Central Bedfordshire, SG18 8RW£230,000 · 2020£281,000
- 4 Chervil Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WJ£250,000 · 2022£265,000
- 4 Chessum Road, Langford, Biggleswade, Central Bedfordshire, SG18 9FU£589,950 · 2018£670,000
- 4 Chew Meadow, Biggleswade, Central Bedfordshire, SG18 0RG£415,000 · 2024£448,000
- 4 Chicory Orchard, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GA£586,500 · 2021£696,000
- 4 Church Crescent, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QE£173,000 · 2006£315,000
- 4 Church Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JS£64,000 · 2002£227,000
- 4 Claremont Cottages, Biggleswade, Central Bedfordshire, SG18 0JU£165,000 · 2009£343,000
- 4 Coates Road, Biggleswade, Central Bedfordshire, SG18 8US£305,000 · 2022£345,000
- 4 Colemoreham Court, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EW£165,000 · 2002£375,000
- 4 Collings Crescent, Biggleswade, Central Bedfordshire, SG18 0PZ£399,995 · 2016£510,000
- 4 Coltsfoot, Biggleswade, Central Bedfordshire, SG18 8SR£450,000 · 2021£562,000
- 4 Common Road, Langford, Biggleswade, Central Bedfordshire, SG18 9SA£175,000 · 2012£315,000
- 4 Compton Mead, Biggleswade, Central Bedfordshire, SG18 8LW£264,950 · 2016£359,000
- 4 Cookes Meadow, Northill, Biggleswade, Central Bedfordshire, SG18 9FX£1,100,000 · 2021£1,273,000
- 4 Cooks Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0GY£166,000 · 2012£314,000
- 4 Coopers Close, Biggleswade, Central Bedfordshire, SG18 8LA£305,000 · 2025£318,000
- 4 Coppice Mead, Biggleswade, Central Bedfordshire, SG18 8LE£250,000 · 2016£338,000
- 4 Crick Road, Biggleswade, Central Bedfordshire, SG18 8ND£264,950 · 2016£366,000
- 4 Daffodil Drive, Biggleswade, Central Bedfordshire, SG18 8YU£418,000 · 2024£473,000
- 4 Daisy Meadow, Biggleswade, Central Bedfordshire, SG18 8YT£610,000 · 2022£678,000
- 4 Dartmoor Way, Biggleswade, Central Bedfordshire, SG18 0FL£300,000 · 2017£405,000
- 4 Darwin Drive, Biggleswade, Central Bedfordshire, SG18 8GD£413,500 · 2025£433,000
- 4 Dene Way, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DL£222,500 · 2010£419,000
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 →