House prices in SG18
Median value — July 2026
£387,000
Modelled from 9,470 properties Stede tracks in SG18
Market snapshot
£387,000
Median value
£435,196
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 | £114,433 |
| 2001 | £128,076 |
| 2002 | £162,643 |
| 2003 | £177,226 |
| 2004 | £192,528 |
| 2005 | £197,803 |
| 2006 | £215,997 |
| 2007 | £233,523 |
| 2008 | £202,784 |
| 2009 | £200,076 |
| 2010 | £209,950 |
| 2011 | £202,065 |
| 2012 | £207,984 |
| 2013 | £219,506 |
| 2014 | £247,012 |
| 2015 | £281,701 |
| 2016 | £308,359 |
| 2017 | £327,182 |
| 2018 | £329,380 |
| 2019 | £319,822 |
| 2020 | £325,010 |
| 2021 | £343,415 |
| 2022 | £377,648 |
| 2023 | £359,476 |
| 2024 | £372,689 |
| 2025 | £381,611 |
| 2026 | £387,000 |
Property types
- Detached house31%£538,000
- Semi-detached house30%£386,000
- Mid-terrace house26%£310,500
- Flat / Maisonette11%£190,000
- Property2%£458,000
Recent sales
- 3 Chervil Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WJ£265,000 · 2026£268,000
- 81 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£336,000 · 2026£335,000
- 87 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£330,000 · 2026£328,000
- 57 Saffron Road, Biggleswade, Central Bedfordshire, SG18 8DJ£138,180 · 2026£139,000
- 2 Mill Close, Biggleswade, Central Bedfordshire, SG18 8BQ£395,000 · 2026£394,000
- 12 Handel Way, Biggleswade, Central Bedfordshire, SG18 8TY£400,000 · 2026£409,000
- 16 Northfields, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HD£290,000 · 2026£286,000
- 21 Ivel Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RW£585,000 · 2026£588,000
Addresses in SG18
- 1 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£195,000 · 2013£372,000
- 1 Anne Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DD£193,000 · 2014£352,000
- 1 Apple Tree Close, Biggleswade, Central Bedfordshire, SG18 8NF£489,950 · 2022£513,000
- 1 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£310,000 · 2021£360,000
- 1 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£405,000 · 2023£438,000
- 1 Ash Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HG£214,000 · 2006£423,000
- 1 Ashby Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9UA£620,000 · 2020£723,000
- 1 Ashley Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JN£104,000 · 1995£620,000
- 1 Aston Croft, Biggleswade, Central Bedfordshire, SG18 8GR£264,950 · 2013£487,000
- 1 Auckland Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DR£67,000 · 1999£316,000
- 1 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£190,000 · 2014£323,000
- 1 Avon Rise, Biggleswade, Central Bedfordshire, SG18 8NP£435,000 · 2023£471,000
- 1 Babbage Lane, Biggleswade, Central Bedfordshire, SG18 8GE£272,500 · 2016£359,000
- 1 Bantock Way, Biggleswade, Central Bedfordshire, SG18 8UX£525,000 · 2021£614,000
- 1 Barnstaple Walk, Biggleswade, Central Bedfordshire, SG18 0FQ£84,000 · 2024£92,000
- 1 Bedford Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AH£385,000 · 1996£2,255,000
- 1 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£395,000 · 2023£421,000
- 1 Bellingham Place, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PP£239,950 · 2015£373,000
- 1 Bentley Close, Langford, Biggleswade, Central Bedfordshire, SG18 9DZ£620,000 · 2024£674,000
- 1 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£350,000 · 2020£413,000
- 1 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£520,000 · 2020£621,000
- 1 Birch Close, Broom, Biggleswade, Central Bedfordshire, SG18 9NR£600,000 · 2024£653,000
- 1 Bittern Drive, Biggleswade, Central Bedfordshire, SG18 8DU£77,500 · 2014£125,000
- 1 Blackbird Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9RD£630,000 · 2023£655,000
- 1 Blackburn Way, Biggleswade, Central Bedfordshire, SG18 8GU£375,000 · 2024£408,000
- 1 Bluebell Close, Biggleswade, Central Bedfordshire, SG18 8SL£345,000 · 2014£553,000
- 1 Boddington Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PH£90,000 · 2001£298,000
- 1 Bohr Croft, Biggleswade, Central Bedfordshire, SG18 8HL£335,000 · 2019£399,000
- 1 Boothey Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DG£278,000 · 2019£341,000
- 1 Bose Avenue, Biggleswade, Central Bedfordshire, SG18 8FW£392,000 · 2018£470,000
- 1 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£483,995 · 2017£585,000
- 1 Britten Place, Biggleswade, Central Bedfordshire, SG18 8RE£68,250 · 2023£71,000
- 1 Brookbanks, Biggleswade, Central Bedfordshire, SG18 0QF£449,995 · 2018£547,000
- 1 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BT£249,995 · 2004£537,000
- 1 Brunswick Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DA£63,950 · 1998£316,000
- 1 Brunswick Place, Biggleswade, Central Bedfordshire, SG18 0NQ£158,500 · 2013£266,000
- 1 Brunts Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LY£94,500 · 2001£337,000
- 1 Bryants Edge, Biggleswade, Central Bedfordshire, SG18 0QJ£414,995 · 2017£497,000
- 1 Bunyan Road, Biggleswade, Central Bedfordshire, SG18 8QQ£518,000 · 2020£611,000
- 1 Buttercup Mead, Biggleswade, Central Bedfordshire, SG18 8TT£475,000 · 2021£559,000
- 1 Buttermere Path, Biggleswade, Central Bedfordshire, SG18 8QL£134,995 · 2014£204,000
- 1 Byron Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QF£135,000 · 1998£629,000
- 1 Cambridge Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9SH£350,000 · 2015£499,000
- 1 Cambridge Road, Langford, Biggleswade, Central Bedfordshire, SG18 9SE£440,000 · 2024£459,000
- 1 Campion Edge, Langford, Biggleswade, Central Bedfordshire, SG18 9FP£654,995 · 2018£780,000
- 1 Cedar Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DE£249,000 · 2006£511,000
- 1 Chamberlain Park, Biggleswade, Central Bedfordshire, SG18 8GT£430,000 · 2022£446,000
- 1 Chapel Court, Langford, Biggleswade, Central Bedfordshire, SG18 9JS£340,000 · 2016£390,000
- 1 Chaucer Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QG£290,000 · 2008£523,000
- 1 Chervil Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WJ£169,995 · 2004£375,000
About this area
SG18 is a UK postcode district. Stede can model 9,470 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 £387,000 and an average of £435,196.
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 £435,196 and the median is £387,000 across 9,470 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 9,470 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 →