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
- 108 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HW£168,000 · 2021£197,000
- 108 London Road, Biggleswade, Central Bedfordshire, SG18 8EL£325,000 · 2009£636,000
- 108 Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ED£53,500 · 1995£332,000
- 108 Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BH£182,500 · 2004£356,000
- 108 Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BZ£146,000 · 2002£332,000
- 108 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8XY£530,000 · 2020£621,000
- 108 Urban Way, Biggleswade, Central Bedfordshire, SG18 0HT£92,500 · 2009£216,000
- 108 Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HA£42,000 · 1996£275,000
- 109 Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BH£245,000 · 2006£449,000
- 109 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£59,995 · 2001£240,000
- 109 Church Street, Langford, Biggleswade, Central Bedfordshire, SG18 9QA£435,000 · 2015£615,000
- 109 Dells Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LD£169,000 · 2001£491,000
- 109 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BL£250,000 · 2022£290,000
- 109 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PA£320,000 · 2019£432,000
- 109 Potton Road, Biggleswade, Central Bedfordshire, SG18 0EB£223,000 · 2014£396,000
- 109 Stratton Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NN£148,000 · 2010£274,000
- 109 Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BY£188,000 · 2013£370,000
- 109A, Mead End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JR£20,000 · 1997£223,000
- 10A, Biggleswade Road, Dunton, Biggleswade, Central Bedfordshire, SG18 8RL£475,000 · 2019£602,000
- 10A, Lawnside, Biggleswade, Central Bedfordshire, SG18 0LX£185,000 · 2013£350,000
- 10A, Rowletts View, Biggleswade, Central Bedfordshire, SG18 0FD£350,000 · 2019£466,000
- 11 - 13, Market Square, Biggleswade, Central Bedfordshire, SG18 8AS£460,000 · 2023—
- 11 - 15, Oak Crescent, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DH£220,000 · 2013£362,000
- 11 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£320,000 · 2018£410,000
- 11 Anne Street, Biggleswade, Central Bedfordshire, SG18 0DD£194,000 · 2013£336,000
- 11 Apollo Gardens, Biggleswade, Central Bedfordshire, SG18 8FE£269,000 · 2019£342,000
- 11 Apple Tree Close, Biggleswade, Central Bedfordshire, SG18 8NF£350,000 · 2015£527,000
- 11 Appleton Mead, Biggleswade, Central Bedfordshire, SG18 8HS£240,000 · 2016£316,000
- 11 Arnold Rise, Biggleswade, Central Bedfordshire, SG18 8UF£315,000 · 2016£379,000
- 11 Ashley Gardens, Biggleswade, Central Bedfordshire, SG18 0JN£510,000 · 2019£631,000
- 11 Aston Croft, Biggleswade, Central Bedfordshire, SG18 8GR£175,000 · 2013£313,000
- 11 Avocet Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HQ£32,500 · 1998£198,000
- 11 Avon Rise, Biggleswade, Central Bedfordshire, SG18 8NP£340,000 · 2020£401,000
- 11 Barnstaple Walk, Biggleswade, Central Bedfordshire, SG18 0FQ£250,000 · 2018£292,000
- 11 Bedford Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AH£1,075,000 · 2018£1,243,000
- 11 Beech Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EG£146,000 · 2000£457,000
- 11 Bellflower Gardens, Biggleswade, Central Bedfordshire, SG18 8YW£610,000 · 2023£654,000
- 11 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£435,000 · 2026£440,000
- 11 Biggleswade Road, Dunton, Biggleswade, Central Bedfordshire, SG18 8RL£595,000 · 2024£658,000
- 11 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£442,000 · 2022£448,000
- 11 Birch Close, Broom, Biggleswade, Central Bedfordshire, SG18 9NR£540,000 · 2024£583,000
- 11 Bittern Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DU£277,500 · 2007£485,000
- 11 Blackburn Way, Biggleswade, Central Bedfordshire, SG18 8GU£235,500 · 2019£236,000
- 11 Bluebell Close, Biggleswade, Central Bedfordshire, SG18 8SL£262,000 · 2009£510,000
- 11 Blunham Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BY£118,000 · 2005£254,000
- 11 Boddington Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PH£131,000 · 2004£302,000
- 11 Boothey Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DG£120,000 · 2007£262,000
- 11 Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£482,995 · 2017£565,000
- 11 Brigham Gardens, Biggleswade, Central Bedfordshire, SG18 0LW£275,000 · 2020£343,000
- 11 Broadmead, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LF£144,995 · 2004£326,000
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 →