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
- Claremont Court, Flat 34, Rose Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JZ£124,700 · 2006£191,000
- Claremont Court, Flat 35, Rose Lane, Biggleswade, Central Bedfordshire, SG18 0JZ£144,000 · 2013£223,000
- Claremont Court, Flat 4, Rose Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JZ£125,000 · 2004£190,000
- Claremont Court, Flat 6, Rose Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JZ£115,000 · 2004£170,000
- Claremont Court, Flat 7, Rose Lane, Biggleswade, Central Bedfordshire, SG18 0JZ£117,000 · 2013£162,000
- Claremont Court, Flat 8, Rose Lane, Biggleswade, Central Bedfordshire, SG18 0JZ£155,000 · 2016£165,000
- Claremont Court, Flat 9, Rose Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JZ£115,000 · 2013£161,000
- Clyde House, Sand Lane, Northill, Biggleswade, Central Bedfordshire, SG18 9AE£550,000 · 2018£667,000
- Cold Harbour, 124, Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EL£600,000 · 2014£831,000
- Conifers, High Street, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NP£305,000 · 2008£549,000
- Connections House, 1, Station Road, Biggleswade, Central Bedfordshire, SG18 8AL£700,000 · 2021£930,000
- Corner View, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DG£118,000 · 2001£416,000
- Crowther Court, 6, Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0AR£146,000 · 2018£147,000
- Crowther Court, Flat 1, Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£37,000 · 1996£164,000
- Crowther Court, Flat 12, Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£44,000 · 1999£149,000
- Crowther Court, Flat 2, Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£122,995 · 2007£158,000
- Crowther Court, Flat 5, Shortmead Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£56,995 · 2001£142,000
- Cypress Cottage, Old School Lane, Stanford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9JL£650,000 · 2022£727,000
- Dental Surgery, Saffron Road, Biggleswade, Central Bedfordshire, SG18 8DJ£520,000 · 2022£633,000
- Dial Cottage, 55, High Street, Langford, Biggleswade, Central Bedfordshire, SG18 9RU£257,500 · 2016£369,000
- Edenbridge, Caldecote Road, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EH£445,000 · 2026£462,000
- Elizabeth Smith Veterinary Surgery, Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£1,100,000 · 2025£1,481,000
- Elmside, Potton Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0EJ£219,000 · 2014£370,000
- Escobero, 3, High Street, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NP£68,950 · 1999£334,000
- Fairfield Cottage, Fairfield Road, Biggleswade, Central Bedfordshire, SG18 0AA£600,000 · 2019£681,000
- Fairfield House, Flat A, Fairfield Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AA£50,000 · 2002£123,000
- Fairlands, Chapel Fields, Biggleswade, Central Bedfordshire, SG18 0ND£470,000 · 2010£807,000
- Farr View, Old School Lane, Stanford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9JL£207,500 · 1999£783,000
- Fasgadh, Sand Lane, Northill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9AE£450,000 · 2025£472,000
- Five Gables, Birch Close, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NR£135,000 · 1995£702,000
- Flat 2, Crowther Court, Biggleswade, Central Bedfordshire, SG18 0AR£177,000 · 2020£175,000
- Flat 2, 20, Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BE£174,000 · 2016£181,000
- Flat 4, Crowther Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£115,000 · 2008£168,000
- Flat 4, 20, Hitchin Street, Biggleswade, Central Bedfordshire, SG18 8BE£217,500 · 2022£217,000
- Flat 5, Crowther Court, Biggleswade, Central Bedfordshire, SG18 0AR£93,500 · 2012£164,000
- Flat, 6, Crowther Court, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AR£106,000 · 2007£147,000
- Flexmore House, 1, Mager Way, Langford, Biggleswade, Central Bedfordshire, SG18 9PW£760,000 · 2016£987,000
- Four Leaf Clover, 83A, Cambridge Road, Langford, Biggleswade, Central Bedfordshire, SG18 9PL£520,000 · 2021£758,000
- Foxglove, 1A, High Street, Broom, Biggleswade, Central Bedfordshire, SG18 9NP£700,000 · 2023£601,000
- Freemans, Edworth, Biggleswade, Central Bedfordshire, SG18 8QY£684,000 · 2021£772,000
- Furzenhall Barn, Furzenhall Road, Biggleswade, Central Bedfordshire, SG18 0AD£880,000 · 2020£1,321,000
- Furzenhall Farm, Furzenhall Road, Biggleswade, Central Bedfordshire, SG18 0AD£1,100,000 · 2017£1,347,000
- Furzenhall Post Office, 9, Potton Road, Biggleswade, Central Bedfordshire, SG18 0DU£10,000 · 2024£14,000
- Great North Business Park, Unit 1, Axus Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GH£449,500 · 2021£597,000
- Great North Business Park, Unit 2, Axus Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GH£396,575 · 2021£527,000
- Great North Business Park, Unit 5, Axus Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GH£362,500 · 2021£490,000
- Great North Business Park, Unit 6, Axus Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GH£525,000 · 2019£727,000
- Great North Business Park, Unit 8, Axus Close, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9GH£525,000 · 2019£727,000
- Green Man, Stanford, Biggleswade, Central Bedfordshire, SG18 9JD£858,999 · 2026£1,157,000
- Greenfield Farm, The Green, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EE£1,512,000 · 2007£1,559,000
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 →