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
- The George Court, Flat 3, Station Road, Biggleswade, Central Bedfordshire, SG18 8AJ£145,000 · 2018£145,000
- The George Court, Flat 4, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£57,000 · 2001£159,000
- The George Court, Flat 5, Station Road, Biggleswade, Central Bedfordshire, SG18 8AJ£150,000 · 2026£155,000
- The George Court, Flat 6, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£104,000 · 2007£157,000
- The George Court, Flat 7, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£124,000 · 2022£128,000
- The George Court, Flat 8, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£89,000 · 2004£161,000
- The George Court, Flat 9, Station Road, Biggleswade, Central Bedfordshire, SG18 8AJ£170,000 · 2018£166,000
- The Hill House, Kingshill, Old Warden, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9DR£385,000 · 2000£1,008,000
- The Leylands, 106, Broom Road, Stanford, Biggleswade, Central Bedfordshire, SG18 9JE£300,000 · 2010£575,000
- The Lodge, Dunton Lane, Biggleswade, Central Bedfordshire, SG18 8QU£594,750 · 2022£681,000
- The Moat House, Sand Lane, Northill, Biggleswade, Central Bedfordshire, SG18 9AE£680,000 · 2026£782,000
- The New House, 25, The Green, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EE£650,000 · 2015£791,000
- The Nurseries, 2, Broom Road, Stanford, Biggleswade, Central Bedfordshire, SG18 9EY£545,000 · 2023£600,000
- The Oaks, Sand Lane, Northill, Biggleswade, Central Bedfordshire, SG18 9AE£294,995 · 2003£952,000
- The Old Bakery, 64, Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0AP£650,000 · 2025£693,000
- The Old Beerhouse, 167, Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BD£399,950 · 2011£698,000
- The Old Brewhouse, Thorncote Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AQ£957,500 · 2022£993,000
- The Old Coach House, Sun Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0BY£139,000 · 2000£479,000
- The Old Cottage, The Leys, Langford, Biggleswade, Central Bedfordshire, SG18 9RS£420,000 · 2022£490,000
- The Old Dairy, The Green, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EF£450,000 · 2015£657,000
- The Old Hopbine, 21, Drove Road, Biggleswade, Central Bedfordshire, SG18 8HD£775,000 · 2026£764,000
- The Old Maltings, 1, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£405,000 · 2025£419,000
- The Old Maltings, 10, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£625,000 · 2004£599,000
- The Old Maltings, 5, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£300,000 · 2020£347,000
- The Old Maltings, 6, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£370,000 · 2025£357,000
- The Old Maltings, 9, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£425,000 · 2024£476,000
- The Old Onion Store, Gypsy Lane, Biggleswade, Central Bedfordshire, SG18 9AT£550,000 · 2009£939,000
- The Old Orchard, 1, Eagle Farm Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SG£200,000 · 2008£388,000
- The Old Orchard, 2, Eagle Farm Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8SG£350,000 · 2002£736,000
- The Old Rectory, Edworth, Biggleswade, Central Bedfordshire, SG18 8RD£1,850,000 · 2023£1,973,000
- The Old School House, Biggleswade Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BL£700,000 · 2024£776,000
- The Old School, The Village, Old Warden, Biggleswade, Central Bedfordshire, SG18 9HQ£1,150,000 · 2019£1,397,000
- The Old Warehouse, 56, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£424,970 · 2019£592,000
- The Orchard, 1B, Jubilee Lane, Langford, Biggleswade, Central Bedfordshire, SG18 9PH£385,000 · 2016£503,000
- The Pines, 15, Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£380,000 · 2022£410,000
- The Plough House, 276, London Road, Biggleswade, Central Bedfordshire, SG18 9TB£872,340 · 2022£936,000
- The Plough, London Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9TB£125,000 · 1997£564,000
- The Poachers, Thorncote Road, Northill, Biggleswade, Central Bedfordshire, SG18 9AG£472,000 · 2021£567,000
- The Ranger, Broom Road, Stanford, Biggleswade, Central Bedfordshire, SG18 9JE£820,000 · 2024£895,000
- The Saxon Centre, Toybox Day Nursery, Kingsfield Road, Biggleswade, Central Bedfordshire, SG18 8AT£571,130 · 2021£772,000
- The Stables, 47, Church Street, Langford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9QT£295,000 · 1999£1,058,000
- The Vicarage, Biggleswade Road, Upper Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BL£550,000 · 2005£909,000
- The Vicarage, Southill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9LH£1,500,000 · 2007£2,020,000
- The White House, School Lane, Southill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9JA£170,000 · 1998£751,000
- The Willows, 19, Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£775,000 · 2018£942,000
- Thornlea, Old School Lane, Stanford, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9JL£145,000 · 1999£559,000
- Tower Close, Toplars Hill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9TA£110,000 · 2000£427,000
- Tower Court, Flat 1, Lower Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BA£86,995 · 2003£157,000
- Tower Court, Flat 2, Lower Caldecote, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9BA£110,000 · 2007£163,000
- Trinity Cottage, Trinity Close, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0AH£230,000 · 2020£277,000
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 →