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
- 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
- 9 Sunflower Croft, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9FY£449,000 · 2021£536,000
- 9 Sycamore Close, Biggleswade, Central Bedfordshire, SG18 0HY£325,000 · 2026£333,000
- 9 Sycamore Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9GS£350,000 · 2024£366,000
- 9 Tallis Lane, Biggleswade, Central Bedfordshire, SG18 8JY£370,000 · 2026£409,000
- 9 Tansey End, Biggleswade, Central Bedfordshire, SG18 8WL£259,995 · 2016£333,000
- 9 Tavener Drive, Biggleswade, Central Bedfordshire, SG18 8GZ£385,000 · 2023£405,000
- 9 Tavistock Green, Biggleswade, Central Bedfordshire, SG18 8YH£335,000 · 2021£401,000
- 9 Teal Road, Biggleswade, Central Bedfordshire, SG18 8DS£175,000 · 2014£290,000
- 9 Tennyson Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QD£106,000 · 2001£339,000
- 9 Thames Bank, Biggleswade, Central Bedfordshire, SG18 8NW£455,000 · 2017£547,000
- 9 The Avenue, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0PS£95,000 · 1999£414,000
- 9 The Barns, Edworth, Biggleswade, Central Bedfordshire, SG18 8AE£365,000 · 2012£556,000
- 9 The Butts, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9PN£163,000 · 2020£176,000
- 9 The Crescent, Stanford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9JF£88,000 · 1999£367,000
- 9 The Fields, Lower Caldecote, Biggleswade, Central Bedfordshire, SG18 9BA£500,000 · 2022£545,000
- 9 The Grange, Lower Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9ET£370,000 · 2021£455,000
- 9 The Grove, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8JW£225,000 · 2011£463,000
- 9 The Woodlands, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NH£365,000 · 2007£587,000
- 9 Thorncote Road, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AQ£138,000 · 1997£661,000
- 9 Torquay Close, Biggleswade, Central Bedfordshire, SG18 0FS£250,000 · 2012£470,000
- 9 Trinity Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AH£162,000 · 2022£153,000
- 9 Tulip Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8TR£151,250 · 2011£291,000
- 9 Turing Road, Biggleswade, Central Bedfordshire, SG18 8GB£267,000 · 2015£364,000
- 9 Turner Gardens, Langford, Biggleswade, Central Bedfordshire, SG18 9GD£435,000 · 2021£483,000
- 9 Venus Avenue, Biggleswade, Central Bedfordshire, SG18 8FJ£161,000 · 2012£281,000
- 9 Vicarage Close, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QS£357,000 · 2019£456,000
- 9 Vision Business Park, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GQ£390,960 · 2023£414,000
- 9 Walker Mead, Biggleswade, Central Bedfordshire, SG18 8GW£250,000 · 2014£397,000
- 9 Walnut Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0HF£93,000 · 2000£338,000
- 9 Walton Grove, Biggleswade, Central Bedfordshire, SG18 8GH£535,000 · 2020£646,000
- 9 Warden Road, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EL£500,000 · 2003£865,000
- 9 Warren Close, Biggleswade, Central Bedfordshire, SG18 0DQ£344,000 · 2021£410,000
- 9 Watkin Walk, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BA£169,995 · 2009£309,000
- 9 Wensum Grove, Biggleswade, Central Bedfordshire, SG18 8NG£388,000 · 2025£419,000
- 9 Wharf Mews, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AW£280,000 · 2026£288,000
- 9 Whittle Drive, Biggleswade, Central Bedfordshire, SG18 8GF£273,000 · 2014£441,000
- 9 Williams Court, Biggleswade, Central Bedfordshire, SG18 0BF£230,000 · 2026£234,000
- 9 Wilmon Court, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9RL£295,000 · 2020£355,000
- 9 Wilson Close, Biggleswade, Central Bedfordshire, SG18 8XS£345,000 · 2026£361,000
- 9 Wiseman Road, Biggleswade, Central Bedfordshire, SG18 8LN£370,000 · 2025£386,000
- 9 York Close, Biggleswade, Central Bedfordshire, SG18 8AG£160,000 · 2011£296,000
- 90 Brunel Drive, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8BJ£170,000 · 2012£326,000
- 90 Dells Lane, Biggleswade, Central Bedfordshire, SG18 8HN£330,000 · 2014£543,000
- 90 East Road, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QP£182,500 · 2006£317,000
- 90 Hitchin Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BU£193,000 · 2013£361,000
- 90 Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BL£250,000 · 2020£326,000
- 90 Lincoln Crescent, Biggleswade, Central Bedfordshire, SG18 8HW£255,000 · 2025£272,000
- 90 London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8EB£400,000 · 2018£476,000
- 90 Osprey Road, Biggleswade, Central Bedfordshire, SG18 8HE£157,550 · 2013£295,000
- 90 Rutherford Way, Biggleswade, Central Bedfordshire, SG18 8GA£220,000 · 2019£223,000
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 →