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
- 40 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£340,000 · 2015£430,000
- 40 Saffron Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DR£188,000 · 2018£187,000
- 40 Saffron Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DJ£325,000 · 2022£329,000
- 40 Sage Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WH£262,500 · 2008£455,000
- 40 Sanger Avenue, Biggleswade, Central Bedfordshire, SG18 8FY£222,995 · 2016£295,000
- 40 Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AP£248,000 · 2014£407,000
- 40 Sorrell Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WB£208,000 · 2005£398,000
- 40 Soundy Paddock, Biggleswade, Central Bedfordshire, SG18 0RQ£420,000 · 2024£460,000
- 40 Stratton Way, Biggleswade, Central Bedfordshire, SG18 0NS£215,000 · 2014£370,000
- 40 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8GZ£550,000 · 2022£606,000
- 40 Tennyson Avenue, Biggleswade, Central Bedfordshire, SG18 8QD£230,000 · 2026£244,000
- 40 The Leys, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RS£295,000 · 2023£310,000
- 40 The Village, Old Warden, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9HQ£575,000 · 2015£699,000
- 40 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£470,000 · 2020£609,000
- 40 Wharf Mews, Biggleswade, Central Bedfordshire, SG18 0AW£315,000 · 2021£329,000
- 40 Whittle Drive, Biggleswade, Central Bedfordshire, SG18 8GF£305,000 · 2014£474,000
- 40 Windermere Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LT£212,500 · 2023£232,000
- 40 Winston Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EY£185,000 · 2023£199,000
- 40A, Hitchin Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BT£94,000 · 1997£487,000
- 41 Anderson Road, Biggleswade, Central Bedfordshire, SG18 8FX£264,000 · 2019£300,000
- 41 Boddington Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PH£220,000 · 2015£322,000
- 41 Bonds Lane, Biggleswade, Central Bedfordshire, SG18 8AY£235,000 · 2019£248,000
- 41 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BT£224,995 · 2004£429,000
- 41 Bunyan Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QQ£116,000 · 2004£282,000
- 41 Caldecote Road, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EH£355,000 · 2018£441,000
- 41 Carter Meadow, Biggleswade, Central Bedfordshire, SG18 0LB£340,000 · 2022£363,000
- 41 Chamberlain Park, Biggleswade, Central Bedfordshire, SG18 8GT£420,000 · 2017£518,000
- 41 Collings Crescent, Biggleswade, Central Bedfordshire, SG18 0PZ£219,996 · 2017£283,000
- 41 Cooks Way, Biggleswade, Central Bedfordshire, SG18 0GY£220,000 · 2017£284,000
- 41 Daffodil Drive, Biggleswade, Central Bedfordshire, SG18 8YU£570,000 · 2024£597,000
- 41 Fennel Drive, Biggleswade, Central Bedfordshire, SG18 8WD£106,000 · 2002£276,000
- 41 Flexmore Way, Langford, Biggleswade, Central Bedfordshire, SG18 9PT£302,500 · 2016£366,000
- 41 Garfield, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NG£240,000 · 2008£386,000
- 41 High Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RU£207,500 · 2005£379,000
- 41 Hitchin Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BU£550,000 · 2016£707,000
- 41 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BE£150,000 · 2024£220,000
- 41 Hitchmead Road, Biggleswade, Central Bedfordshire, SG18 0NH£255,000 · 2021£312,000
- 41 Hollyhock Way, Biggleswade, Central Bedfordshire, SG18 8YQ£360,000 · 2021£382,000
- 41 Honeysuckle Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8ST£149,995 · 2017£143,000
- 41 Ickwell Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AB£265,000 · 2015£408,000
- 41 Ivel Gardens, Biggleswade, Central Bedfordshire, SG18 0AN£400,000 · 2009£728,000
- 41 Kitelands Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8NX£185,000 · 2006£352,000
- 41 Larkinson Avenue, Biggleswade, Central Bedfordshire, SG18 0RF£494,995 · 2019£561,000
- 41 Lawrence Road, Biggleswade, Central Bedfordshire, SG18 0LS£129,995 · 2013£258,000
- 41 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HP£263,000 · 2021£1,429,000
- 41 Lindsell Crescent, Biggleswade, Central Bedfordshire, SG18 0DL£200,000 · 2025£239,000
- 41 London Road, Biggleswade, Central Bedfordshire, SG18 8ED£420,000 · 2013£753,000
- 41 Manor Place, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DA£245,000 · 2016£344,000
- 41 Maskin Drive, Biggleswade, Central Bedfordshire, SG18 8JQ£480,000 · 2021£582,000
- 41 Maunder Avenue, Biggleswade, Central Bedfordshire, SG18 8GL£299,950 · 2013£515,000
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 →