House prices in SG18
Median value — November 2026
£384,000
Modelled from 9,474 properties Stede tracks in SG18
Market snapshot
£384,000
Median value
£437,211
Average value
375
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 | £114,024 |
| 2001 | £127,618 |
| 2002 | £162,062 |
| 2003 | £176,592 |
| 2004 | £191,839 |
| 2005 | £197,096 |
| 2006 | £215,225 |
| 2007 | £232,688 |
| 2008 | £202,059 |
| 2009 | £199,361 |
| 2010 | £209,200 |
| 2011 | £201,343 |
| 2012 | £207,241 |
| 2013 | £218,721 |
| 2014 | £246,129 |
| 2015 | £280,694 |
| 2016 | £307,257 |
| 2017 | £326,012 |
| 2018 | £328,202 |
| 2019 | £318,679 |
| 2020 | £323,849 |
| 2021 | £342,187 |
| 2022 | £376,298 |
| 2023 | £358,191 |
| 2024 | £371,357 |
| 2025 | £378,480 |
| 2026 | £384,000 |
Property types
- Detached house31%£526,000
- Semi-detached house30%£381,000
- Mid-terrace house26%£311,000
- Flat / Maisonette11%£188,000
- Property2%£517,500
Recent sales
- 81 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£336,000 · 2026£358,000
- 3 Chervil Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WJ£265,000 · 2026£281,000
- 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
- 12 Handel Way, Biggleswade, Central Bedfordshire, SG18 8TY£400,000 · 2026£457,000
- 2 Mill Close, Biggleswade, Central Bedfordshire, SG18 8BQ£395,000 · 2026£449,000
- 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
- 7 Saffron Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DJ£125,000 · 2007£268,000
- 7 Sage Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WH£262,000 · 2016£332,000
- 7 Salcombe Close, Biggleswade, Central Bedfordshire, SG18 0FP£408,695 · 2011£705,000
- 7 Sand Lane, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AD£320,000 · 2007£558,000
- 7 Sandpiper Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DT£187,000 · 2007£354,000
- 7 Saturn Way, Biggleswade, Central Bedfordshire, SG18 8FF£28,631 · 2021£245,000
- 7 Seward Place, Langford, Biggleswade, Central Bedfordshire, SG18 9FH£445,000 · 2018£511,000
- 7 Shakespeare Drive, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DD£270,000 · 2020£344,000
- 7 Sherrington Grove, Biggleswade, Central Bedfordshire, SG18 8LQ£380,000 · 2024£416,000
- 7 Smyth View, Biggleswade, Central Bedfordshire, SG18 8TZ£438,000 · 2025£483,000
- 7 Snowdrop Walk, Biggleswade, Central Bedfordshire, SG18 8TX£440,000 · 2018£531,000
- 7 Sorrell Way, Biggleswade, Central Bedfordshire, SG18 8WB£291,500 · 2018£358,000
- 7 Soundy Paddock, Biggleswade, Central Bedfordshire, SG18 0RQ£120,750 · 2023£162,000
- 7 South View, Biggleswade, Central Bedfordshire, SG18 8BZ£270,250 · 2024£298,000
- 7 Spring Close, Biggleswade, Central Bedfordshire, SG18 0HL£277,500 · 2024£307,000
- 7 St Andrews Close, Biggleswade, Central Bedfordshire, SG18 8BB£605,000 · 2019£783,000
- 7 St Andrews Way, Langford, Biggleswade, Central Bedfordshire, SG18 9QL£359,950 · 2016£454,000
- 7 St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BT£125,000 · 2004£284,000
- 7 St Margarets Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8NU£220,000 · 2013£473,000
- 7 Station Road, Langford, Biggleswade, Central Bedfordshire, SG18 9PE£357,000 · 2012£643,000
- 7 Stoneland Avenue, Biggleswade, Central Bedfordshire, SG18 0EA£260,000 · 2015£387,000
- 7 Sun Street, Biggleswade, Central Bedfordshire, SG18 0BP£145,000 · 2017£199,000
- 7 Sunflower Croft, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9FY£455,000 · 2022£497,000
- 7 Sutton Avenue, Biggleswade, Central Bedfordshire, SG18 0NZ£208,000 · 2013£422,000
- 7 Swanbourne Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EN£190,000 · 2013£364,000
- 7 Sycamore Close, Biggleswade, Central Bedfordshire, SG18 0HY£380,000 · 2011£531,000
- 7 Sycamore Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9GS£352,500 · 2026£375,000
- 7 Taddy Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DN£445,000 · 2021£561,000
- 7 Tallis Lane, Biggleswade, Central Bedfordshire, SG18 8JY£249,950 · 2015£340,000
- 7 Tansey End, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8WL£192,000 · 2013£373,000
- 7 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8GZ£322,500 · 2016£383,000
- 7 Teal Road, Biggleswade, Central Bedfordshire, SG18 8DS£245,000 · 2021£352,000
- 7 Thames Bank, Biggleswade, Central Bedfordshire, SG18 8NW£525,000 · 2026£526,000
- 7 The Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PS£75,000 · 1995£459,000
- 7 The Barns, Edworth, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AE£311,000 · 2021£372,000
- 7 The Butts, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PN£95,000 · 2013£164,000
- 7 The Grange, Lower Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9ET£410,000 · 2022£465,000
- 7 The Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JW£360,000 · 2021£476,000
- 7 The Pastures, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BG£67,000 · 1997£320,000
- 7 The Woodlands, Broom, Biggleswade, Central Bedfordshire, SG18 9NH£361,500 · 2014£581,000
- 7 Thirlmere Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8LU£165,000 · 2008£318,000
- 7 Thorncote Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AQ£385,000 · 2024£426,000
- 7 Torquay Close, Biggleswade, Central Bedfordshire, SG18 0FS£244,995 · 2012£424,000
- 7 Trinity Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AH£93,000 · 2007£139,000
- 7 Tulip Close, Biggleswade, Central Bedfordshire, SG18 8TR£155,000 · 2012£292,000
- 7 Turing Road, Biggleswade, Central Bedfordshire, SG18 8GB£405,000 · 2022£456,000
- 7 Turner Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9GD£445,000 · 2025£451,000
- 7 Ullswater Close, Biggleswade, Central Bedfordshire, SG18 8LX£220,000 · 2016£299,000
- 7 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£365,000 · 2022£378,000
- 7 Vicarage Close, Langford, Biggleswade, Central Bedfordshire, SG18 9QS£300,000 · 2012£553,000
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 November 2026, SG18 has a median estimated value of £384,000 and an average of £437,211.
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 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 November 2026, the average estimated value is £437,211 and the median is £384,000 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 +12% 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 →