House prices in SG18
Median value — July 2026
£385,000
Modelled from 9,474 properties Stede tracks in SG18
Market snapshot
£385,000
Median value
£439,588
Average value
375
Sales in the last 12 months
+1%
Change over the past year
Value over time
- Modelled value
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 | £113,841 |
| 2001 | £127,414 |
| 2002 | £161,803 |
| 2003 | £176,310 |
| 2004 | £191,533 |
| 2005 | £196,781 |
| 2006 | £214,880 |
| 2007 | £232,316 |
| 2008 | £201,736 |
| 2009 | £199,042 |
| 2010 | £208,865 |
| 2011 | £201,021 |
| 2012 | £206,910 |
| 2013 | £218,371 |
| 2014 | £245,736 |
| 2015 | £280,245 |
| 2016 | £306,766 |
| 2017 | £325,491 |
| 2018 | £327,678 |
| 2019 | £318,169 |
| 2020 | £323,331 |
| 2021 | £341,640 |
| 2022 | £375,696 |
| 2023 | £357,618 |
| 2024 | £370,763 |
| 2025 | £379,639 |
| 2026 | £385,000 |
Property types
- Detached house31%£531,000
- Semi-detached house30%£383,000
- Mid-terrace house26%£311,000
- Flat / Maisonette11%£188,000
- Property2%£519,500
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£596,000
Addresses in SG18
- 1 Chessum Road, Langford, Biggleswade, Central Bedfordshire, SG18 9FU£394,950 · 2019£442,000
- 1 Chestnut Avenue, Biggleswade, Central Bedfordshire, SG18 0LL£415,000 · 2025£508,000
- 1 Chicory Orchard, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GA£501,541 · 2020£687,000
- 1 Church Farm Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NS£128,500 · 2002£351,000
- 1 Church Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JS£239,500 · 2023£249,000
- 1 Church Street, Dunton, Biggleswade, Central Bedfordshire, SG18 8RR£335,000 · 2024£403,000
- 1 Church Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QT£81,500 · 2000£282,000
- 1 Clover Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SS£110,880 · 1999£475,000
- 1 Coates Road, Biggleswade, Central Bedfordshire, SG18 8US£385,000 · 2025£429,000
- 1 Colemoreham Court, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EW£80,000 · 2000£307,000
- 1 Collings Crescent, Biggleswade, Central Bedfordshire, SG18 0PZ£425,000 · 2016£531,000
- 1 Coltsfoot, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SR£122,750 · 1998£519,000
- 1 Common Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9SA£125,000 · 2001£420,000
- 1 Compton Mead, Biggleswade, Central Bedfordshire, SG18 8LW£500,000 · 2018£602,000
- 1 Cookes Meadow, Northill, Biggleswade, Central Bedfordshire, SG18 9FX£965,000 · 2019£1,157,000
- 1 Cooks Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0GY£268,000 · 2008£460,000
- 1 Daffodil Drive, Biggleswade, Central Bedfordshire, SG18 8YU£414,000 · 2023£453,000
- 1 Daisy Meadow, Biggleswade, Central Bedfordshire, SG18 8YT£535,000 · 2022£620,000
- 1 Darwin Drive, Biggleswade, Central Bedfordshire, SG18 8GD£440,000 · 2022£515,000
- 1 Davies Croft, Biggleswade, Central Bedfordshire, SG18 8TW£320,000 · 2017£361,000
- 1 Delius Road, Biggleswade, Central Bedfordshire, SG18 8UA£457,500 · 2021£549,000
- 1 Denny Rise, Biggleswade, Central Bedfordshire, SG18 0QD£520,000 · 2018£593,000
- 1 Derwent Avenue, Biggleswade, Central Bedfordshire, SG18 8LY£382,500 · 2019£493,000
- 1 Devon Drive, Biggleswade, Central Bedfordshire, SG18 0FJ£655,000 · 2020£881,000
- 1 Dickens Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QE£195,000 · 2010£389,000
- 1 Dodimead Way, Biggleswade, Central Bedfordshire, SG18 0PY£475,000 · 2020£612,000
- 1 Drove Road, Biggleswade, Central Bedfordshire, SG18 8HD£145,000 · 2014£303,000
- 1 Durham Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HZ£121,000 · 2000£394,000
- 1 East Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QF£367,500 · 2015£597,000
- 1 Edward Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DT£315,000 · 2021£370,000
- 1 Elderberry Close, Langford, Biggleswade, Central Bedfordshire, SG18 9FS£496,995 · 2019£578,000
- 1 Elgar Place, Biggleswade, Central Bedfordshire, SG18 8SQ£220,000 · 2021£202,000
- 1 Elm Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JJ£65,000 · 1998£326,000
- 1 Ely Croft, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HU£145,000 · 2004£330,000
- 1 Empire Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AF£92,000 · 2000£322,000
- 1 Eris Avenue, Biggleswade, Central Bedfordshire, SG18 8FH£320,000 · 2018£385,000
- 1 Erlensee Way, Biggleswade, Central Bedfordshire, SG18 8GG£250,000 · 2013£381,000
- 1 Evans Grove, Biggleswade, Central Bedfordshire, SG18 8JG£435,000 · 2022£477,000
- 1 Ewbank Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FF£350,000 · 2020£410,000
- 1 Exeter Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HY£131,000 · 1999£479,000
- 1 Exmoor Avenue, Biggleswade, Central Bedfordshire, SG18 0FN£210,000 · 2023£202,000
- 1 Fen Reach, Dunton, Biggleswade, Central Bedfordshire, SG18 8RZ£230,000 · 2016£298,000
- 1 Fennel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WD£281,500 · 2022£319,000
- 1 Finzi Grove, Biggleswade, Central Bedfordshire, SG18 8UE£364,950 · 2017£467,000
- 1 Fisher Mead, Biggleswade, Central Bedfordshire, SG18 0GZ£357,500 · 2016£433,000
- 1 Foundry Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DW£47,000 · 1995£584,000
- 1 Foxglove Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SP£97,500 · 1995£508,000
- 1 Foxglove Gardens, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9FZ£345,000 · 2020£392,000
- 1 Frankel Way, Biggleswade, Central Bedfordshire, SG18 8GY£236,000 · 2015£317,000
- 1 Franklin Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DX£315,000 · 2021£415,000
About this area
SG18 is a UK postcode district. Stede can model 9,474 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, SG18 has a median estimated value of £385,000 and an average of £439,588.
Modelled values in SG18 are +1% over the past year and +17% over five years.
The market here is mostly detached houses, which make up 31% of the properties Stede tracks in SG18.
375 sales were recorded in SG18 over the past 12 months.
Common questions
What is the average house price in SG18?
As of July 2026, the average estimated value is £439,588 and the median is £385,000 across 9,474 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 +17% over five years, based on the UK House Price Index.
What types of property are in SG18?
31% of the properties Stede tracks in SG18 are detached houses. semi-detached houses are next most common, at 30%.
How many properties are in SG18?
Stede can model 9,474 properties in SG18, with 375 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 →