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
- 35 The Rowlands, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8NY£121,000 · 2002£344,000
- 35 Tithe Farm Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NE£122,000 · 2000£381,000
- 35 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£286,000 · 2021£327,000
- 35 Vicarage Close, Langford, Biggleswade, Central Bedfordshire, SG18 9QS£315,000 · 2016£410,000
- 35 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£195,950 · 2016£213,000
- 35 Wensum Grove, Biggleswade, Central Bedfordshire, SG18 8NG£334,950 · 2018£377,000
- 35 Wilsheres Road, Biggleswade, Central Bedfordshire, SG18 0DN£232,500 · 2015£363,000
- 35 Windermere Drive, Biggleswade, Central Bedfordshire, SG18 8LT£280,000 · 2016£370,000
- 35 Winston Crescent, Biggleswade, Central Bedfordshire, SG18 0ET£185,000 · 2015£338,000
- 35A, Potton Road, Biggleswade, Central Bedfordshire, SG18 0DX£335,000 · 2019£426,000
- 35B, Potton Road, Biggleswade, Central Bedfordshire, SG18 0DX£360,000 · 2024£408,000
- 36 Banks Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DY£125,030 · 2003£275,000
- 36 Beech Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EG£68,000 · 1997£342,000
- 36 Berkeley Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SY£59,995 · 1998£253,000
- 36 Binder Place, Biggleswade, Central Bedfordshire, SG18 0RU£480,000 · 2020£541,000
- 36 Boddington Gardens, Biggleswade, Central Bedfordshire, SG18 0PJ£339,500 · 2017£439,000
- 36 Brunel Drive, Biggleswade, Central Bedfordshire, SG18 8BH£270,000 · 2010£501,000
- 36 Cambridge Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PS£115,000 · 1995£519,000
- 36 Chamomile Gardens, Biggleswade, Central Bedfordshire, SG18 8YZ£200,000 · 2024£208,000
- 36 Collings Crescent, Biggleswade, Central Bedfordshire, SG18 0PZ£494,995 · 2018£570,000
- 36 Cooks Way, Biggleswade, Central Bedfordshire, SG18 0GY£150,000 · 2020£165,000
- 36 Courtlands Drive, Biggleswade, Central Bedfordshire, SG18 8PQ£400,000 · 2025£469,000
- 36 Dene Way, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DL£460,000 · 2016£575,000
- 36 Denny Crescent, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QG£114,500 · 2002£301,000
- 36 Derwent Avenue, Biggleswade, Central Bedfordshire, SG18 8LZ£245,000 · 2015£393,000
- 36 Fairfield Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BS£124,000 · 2002£382,000
- 36 Fennel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WD£404,000 · 2020£531,000
- 36 Foxglove Drive, Biggleswade, Central Bedfordshire, SG18 8SP£350,000 · 2021£410,000
- 36 Furzenhall Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0ES£89,000 · 2001£278,000
- 36 Gale Drive, Biggleswade, Central Bedfordshire, SG18 0JQ£520,000 · 2019£598,000
- 36 Garfield, Langford, Biggleswade, Central Bedfordshire, SG18 9NG£320,000 · 2009£571,000
- 36 Havelock Road, Biggleswade, Central Bedfordshire, SG18 0DH£347,000 · 2025£367,000
- 36 Hawking Drive, Biggleswade, Central Bedfordshire, SG18 8GN£244,950 · 2013£427,000
- 36 High Street, Biggleswade, Central Bedfordshire, SG18 0JL£895,350 · 2003£1,585,000
- 36 High Street, Langford, Biggleswade, Central Bedfordshire, SG18 9RR£480,000 · 2023£511,000
- 36 Hitchin Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BT£825,000 · 2023£905,000
- 36 Hitchin Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BE£74,000 · 1998£445,000
- 36 Hollyhock Way, Biggleswade, Central Bedfordshire, SG18 8YQ£377,000 · 2022£417,000
- 36 Holme Court Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8PF£70,000 · 1997£382,000
- 36 Ickwell Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AB£392,500 · 2020£475,000
- 36 Jupiter Way, Biggleswade, Central Bedfordshire, SG18 8EW£460,000 · 2026£479,000
- 36 Kennett Drive, Biggleswade, Central Bedfordshire, SG18 8NR£321,950 · 2017£382,000
- 36 Larkinson Avenue, Biggleswade, Central Bedfordshire, SG18 0RF£365,000 · 2020£403,000
- 36 Lawrence Road, Biggleswade, Central Bedfordshire, SG18 0LS£225,000 · 2020£280,000
- 36 Lily Edge, Biggleswade, Central Bedfordshire, SG18 8YR£407,400 · 2022£420,000
- 36 Manor Close, Langford, Biggleswade, Central Bedfordshire, SG18 9PU£390,000 · 2026£417,000
- 36 Mead End, Biggleswade, Central Bedfordshire, SG18 8JN£342,000 · 2021£420,000
- 36 Mercury Lane, Biggleswade, Central Bedfordshire, SG18 8FL£260,000 · 2011£479,000
- 36 Northill Road, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9ED£750,000 · 2021£990,000
- 36 Oak Crescent, Biggleswade, Central Bedfordshire, SG18 8JT£413,000 · 2024£460,000
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 →