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
- 4 Hornbeam Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9GR£505,000 · 2023£521,000
- 4 Horseshoe Close, Dunton, Biggleswade, Central Bedfordshire, SG18 8RY£230,000 · 2013£441,000
- 4 Hunt Road, Biggleswade, Central Bedfordshire, SG18 8JZ£454,950 · 2019£545,000
- 4 Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£370,800 · 2023—
- 4 Ivel Bury, Biggleswade, Central Bedfordshire, SG18 0AG£304,000 · 2025£312,000
- 4 Ivel Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RW£117,500 · 1999£465,000
- 4 Jasmine Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SW£118,000 · 1999£491,000
- 4 Jemmett Grove, Biggleswade, Central Bedfordshire, SG18 0QE£521,500 · 2023£543,000
- 4 Kayser Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BG£257,000 · 2024£284,000
- 4 Kennett Drive, Biggleswade, Central Bedfordshire, SG18 8NR£180,000 · 2017£184,000
- 4 King George Close, Langford, Biggleswade, Central Bedfordshire, SG18 9QD£665,000 · 2022£696,000
- 4 Kingfisher Close, Biggleswade, Central Bedfordshire, SG18 8EA£125,000 · 2023£178,000
- 4 Kings Pond Close, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RQ£600,000 · 2024£687,000
- 4 Kings Road, Broom, Biggleswade, Central Bedfordshire, SG18 9NL£340,000 · 2025£368,000
- 4 Kittiwake Close, Biggleswade, Central Bedfordshire, SG18 8HH£400,000 · 2019£478,000
- 4 Lakes Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9SJ£260,000 · 2006£476,000
- 4 Lapwing Drive, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GN£397,500 · 2023£410,000
- 4 Larkinson Avenue, Biggleswade, Central Bedfordshire, SG18 0RF£364,995 · 2019£397,000
- 4 Lavender Way, Biggleswade, Central Bedfordshire, SG18 8TS£445,000 · 2020£543,000
- 4 Lawrence Road, Biggleswade, Central Bedfordshire, SG18 0LS£258,000 · 2018£311,000
- 4 Lichfield, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JF£364,000 · 2021£414,000
- 4 Lilac Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TP£317,500 · 2017£387,000
- 4 Lily Edge, Biggleswade, Central Bedfordshire, SG18 8YR£510,000 · 2022£526,000
- 4 Lime Tree Drive, Dunton, Biggleswade, Central Bedfordshire, SG18 8UP£805,000 · 2020£951,000
- 4 Lime Tree Walk, Biggleswade, Central Bedfordshire, SG18 0DS£165,000 · 2014£311,000
- 4 Lincoln Crescent, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8HW£128,000 · 2000£443,000
- 4 Little Beeches, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0RD£128,000 · 1997£514,000
- 4 Lower Farm Cottage, Edworth, Biggleswade, Central Bedfordshire, SG18 9TJ£250,000 · 2013£398,000
- 4 Ludford Lane, Biggleswade, Central Bedfordshire, SG18 8XR£489,950 · 2017£596,000
- 4 Lychfield Close, Northill, Biggleswade, Central Bedfordshire, SG18 9GE£602,500 · 2025£574,000
- 4 Lynton Edge, Biggleswade, Central Bedfordshire, SG18 8YJ£356,250 · 2021£392,000
- 4 Macmillan Grove, Biggleswade, Central Bedfordshire, SG18 8XL£380,000 · 2026£388,000
- 4 Mager Way, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PW£210,000 · 2006£404,000
- 4 Mallard Walk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8DY£184,950 · 2007£345,000
- 4 Manor Court, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9DQ£385,000 · 2020£468,000
- 4 Maple Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EE£300,000 · 2025£324,000
- 4 Market Square, Biggleswade, Central Bedfordshire, SG18 8AP£300,000 · 2014—
- 4 Mars Drive, Biggleswade, Central Bedfordshire, SG18 8FA£250,000 · 2014£385,000
- 4 Maskin Drive, Biggleswade, Central Bedfordshire, SG18 8JQ£287,950 · 2015£397,000
- 4 Maunder Avenue, Biggleswade, Central Bedfordshire, SG18 8GP£250,000 · 2013£386,000
- 4 Mayflower Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9FR£349,995 · 2018£410,000
- 4 Mercury Lane, Biggleswade, Central Bedfordshire, SG18 8FL£290,000 · 2011£504,000
- 4 Merryweather Grove, Langford, Biggleswade, Central Bedfordshire, SG18 9FW£629,950 · 2019£756,000
- 4 Mersey Road, Biggleswade, Central Bedfordshire, SG18 8NQ£228,000 · 2017£230,000
- Milestones, 4, Biggleswade, Central Bedfordshire, SG18 8PP£183,000 · 2012£356,000
- 4 Mill Close, Biggleswade, Central Bedfordshire, SG18 8BQ£420,000 · 2015£586,000
- 4 Mill Lane, Biggleswade, Central Bedfordshire, SG18 8AZ£177,500 · 2021£184,000
- 4 Mill Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9QB£500,000 · 2021£583,000
- 4 Mill Meadow, Langford, Biggleswade, Central Bedfordshire, SG18 9UR£455,000 · 2013£704,000
- 4 Millow, Dunton, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8RH£95,000 · 1995£497,000
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 →