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 Garner Close, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AF£221,500 · 2009£387,000
- 7 Gemini Lane, Biggleswade, Central Bedfordshire, SG18 8DN£327,500 · 2014£504,000
- 7 Geranium Croft, Biggleswade, Central Bedfordshire, SG18 8YS£370,000 · 2023£368,000
- 7 Gibbens Croft, Biggleswade, Central Bedfordshire, SG18 8UY£382,250 · 2022£450,000
- 7 Gilbert Avenue, Biggleswade, Central Bedfordshire, SG18 8FZ£250,000 · 2014£367,000
- 7 Gladstone Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BG£19,000 · 2000£133,000
- 7 Goodwin Field, Northill, Biggleswade, Central Bedfordshire, SG18 9GL£525,000 · 2022£497,000
- 7 Grasmere Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QN£78,000 · 2002£252,000
- 7 Greenfield Way, Dunton, Biggleswade, Central Bedfordshire, SG18 8RX£325,000 · 2021£390,000
- 7 Grosvenor Gardens, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NF£43,000 · 1998£237,000
- 7 Handel Way, Biggleswade, Central Bedfordshire, SG18 8TY£420,000 · 2022£472,000
- 7 Harrier Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HF£69,356 · 2008£225,000
- 7 Harvest Mouse Place, Langford, Biggleswade, Central Bedfordshire, SG18 9RF£169,162 · 2021£190,000
- 7 Harvey Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BQ£287,500 · 2025£304,000
- 7 Havelock Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DB£160,000 · 2008£277,000
- 7 Hawesmere Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QH£157,000 · 2004£336,000
- 7 Hawking Drive, Biggleswade, Central Bedfordshire, SG18 8GQ£205,000 · 2013£348,000
- 7 Hazel Walk, Biggleswade, Central Bedfordshire, SG18 0HQ£280,000 · 2025£325,000
- 7 Heron Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HG£86,000 · 2004£156,000
- 7 Herschel Green, Biggleswade, Central Bedfordshire, SG18 8FT£330,000 · 2019£437,000
- 7 High Road, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NJ£475,000 · 2006£806,000
- 7 High Street, Biggleswade, Central Bedfordshire, SG18 0JB£130,000 · 2016£165,000
- 7 High Street, Biggleswade, Central Bedfordshire, SG18 0JE£150,000 · 2021£198,000
- 7 High Street, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RN£425,000 · 2003£772,000
- 7 Hitchmead Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0NH£122,000 · 2005£243,000
- 7 Holbrook Grove, Biggleswade, Central Bedfordshire, SG18 8UG£467,500 · 2018£585,000
- 7 Holly Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HX£52,500 · 1997£290,000
- 7 Hollyhock Way, Biggleswade, Central Bedfordshire, SG18 8YQ£237,500 · 2025£230,000
- 7 Holme Court Avenue, Biggleswade, Central Bedfordshire, SG18 8PF£310,000 · 2011£555,000
- 7 Honeysuckle Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8ST£69,995 · 2002£162,000
- 7 Hornbeam Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9GR£675,000 · 2023£697,000
- 7 Horseshoe Close, Dunton, Biggleswade, Central Bedfordshire, SG18 8RY£250,000 · 2014£432,000
- 7 Hunt Road, Biggleswade, Central Bedfordshire, SG18 8JZ£265,000 · 2015£376,000
- 7 Ickwell Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AA£102,500 · 1996£579,000
- 7 Ickwell Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BS£195,000 · 2018£228,000
- 7 Ivel Bury, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AG£175,000 · 2014£275,000
- 7 Ivel Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RW£104,000 · 1998£425,000
- 7 Jasmine Close, Biggleswade, Central Bedfordshire, SG18 8SW£460,000 · 2021£531,000
- 7 Jemmett Grove, Biggleswade, Central Bedfordshire, SG18 0QE£644,995 · 2018£751,000
- 7 Jubilee Gardens, Biggleswade, Central Bedfordshire, SG18 0JW£170,000 · 2009£362,000
- 7 Jupiter Way, Biggleswade, Central Bedfordshire, SG18 8EY£200,000 · 2012£346,000
- 7 Kayser Court, Biggleswade, Central Bedfordshire, SG18 8BG£299,000 · 2026£315,000
- 7 Kennett Drive, Biggleswade, Central Bedfordshire, SG18 8NR£390,000 · 2017£462,000
- 7 Kingfisher Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EA£180,000 · 2003£396,000
- 7 Kings Pond Close, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RQ£225,000 · 2006£445,000
- 7 Kittiwake Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HH£226,000 · 2006£425,000
- 7 Larkinson Avenue, Biggleswade, Central Bedfordshire, SG18 0RF£395,000 · 2025£426,000
- 7 Lavender Way, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TS£208,000 · 2004£441,000
- 7 Lichfield, Biggleswade, Central Bedfordshire, SG18 8JF£250,000 · 2023£272,000
- 7 Lilac Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TP£119,995 · 1999£464,000
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 →