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
- St Andrews Court, 5, Church Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JS£180,000 · 2016£171,000
- St Andrews Court, 6, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£175,000 · 2020£182,000
- St Johns Cottage, 41, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0BT£271,000 · 2024£296,000
- St Johns Court, 1, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£139,950 · 2021£134,000
- St Johns Court, 10, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£27,000 · 1998£118,000
- St Johns Court, 11, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0DW£107,000 · 2010£161,000
- St Johns Court, 12, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0DW£170,000 · 2025£158,000
- St Johns Court, 13, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£33,000 · 1999£128,000
- St Johns Court, 14, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£40,000 · 2000£132,000
- St Johns Court, 3, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0DW£145,000 · 2019£141,000
- St Johns Court, 4, St Johns Street, Biggleswade, Central Bedfordshire, SG18 0DW£119,950 · 2015£123,000
- St Johns Court, 6, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£160,000 · 2022£105,000
- St Johns Court, 7, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£20,000 · 1995£191,000
- St Johns Court, 9, St Johns Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0DW£34,000 · 2000£129,000
- St. Andrews Court, 7, Church Street, Biggleswade, Central Bedfordshire, SG18 0JS£127,000 · 2020£132,000
- St. Andrews Court, 8, Church Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JS£90,000 · 2003£168,000
- St. Andrews Court, 9, Church Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0JS£117,500 · 2016£143,000
- Stable Cottage, The Green, Ickwell, Biggleswade, Central Bedfordshire, SG18 9EE£415,000 · 2015£504,000
- Stepping Stones, Warden Road, Ickwell, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9EL£875,000 · 2022£1,013,000
- Stratton Court, 60, Flat 1, High Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LJ£42,500 · 2000£126,000
- Stratton Court, 60, Flat 2, High Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LJ£81,500 · 2004£133,000
- Stratton Court, 60, Flat 4, High Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LJ£160,000 · 2025£167,000
- Stratton Court, 60, Flat 6, High Street, Biggleswade, Central Bedfordshire, SG18 0LJ£138,000 · 2024£142,000
- Stratton Court, 60, Flat 7, High Street, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 0LJ£80,000 · 2004£132,000
- Stratton Court, 60, Flat 8, High Street, Biggleswade, Central Bedfordshire, SG18 0LJ£132,000 · 2018£133,000
- Stratton Court, 60, Flat 9, High Street, Biggleswade, Central Bedfordshire, SG18 0LJ£145,000 · 2024£151,000
- Stratton Farm, Phase 6B, London Road, Biggleswade, Central Bedfordshire, SG18 9SX£7,433,320 · 2021£9,809,000
- Stratton Park Cottages, 1, Dunton Lane, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QU£240,000 · 2003£495,000
- Stratton Park Cottages, 2, Dunton Lane, Biggleswade, Central Bedfordshire, SG18 8QU£410,000 · 2014£599,000
- Stratton Park House, Stratton Park, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8QS£440,000 · 2012£705,000
- Stretford House, Lower Caldecote, Biggleswade, Central Bedfordshire, SG18 9BA£550,000 · 2022£640,000
- Sunnyside, Potton Road, Biggleswade, Central Bedfordshire, SG18 0EJ£265,000 · 2026£301,000
- Symmetry Park, Unit 5, Gold Road, Stratton Business Park, Biggleswade, Central Bedfordshire, SG18 8YY£5,069,400 · 2021£6,690,000
- Symmetry Park, Unit 6, Gold Road, Stratton Business Park, Biggleswade, Central Bedfordshire, SG18 8UZ£1,580,328 · 2025£2,160,000
- The Biggleswade Care Home, 18, Delius Road, Biggleswade, Central Bedfordshire, SG18 8UA£15,530,000 · 2025£21,368,000
- The Bothy, 1, Southill Road, Broom, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9NN£370,000 · 2021£460,000
- The Bothy, 3, Southill Road, Broom, Biggleswade, Central Bedfordshire, SG18 9NN£295,000 · 2016£402,000
- The Bothy, 4, Southill Road, Broom, Biggleswade, Central Bedfordshire, SG18 9NN£390,000 · 2025£428,000
- The Brambles, 15, Bramble Corner, Langford, Biggleswade, Central Bedfordshire, SG18 9FQ£595,000 · 2025£628,000
- The Bungalow, Chapel Lane, Southill, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 9HT£300,000 · 2005£564,000
- The Cedars, 21, Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£350,000 · 2023£359,000
- The Close Cottage, 17A, Shortmead Street, Biggleswade, Central Bedfordshire, SG18 0AT£655,000 · 2023£719,000
- The Elms, Stratton Park, Biggleswade, Central Bedfordshire, SG18 8QS£435,000 · 2015£600,000
- The Firs, 17, Ickwell Road, Upper Caldecote, Biggleswade, Central Bedfordshire, SG18 9BS£700,000 · 2018£849,000
- The Gables, Langford Road, Biggleswade, Central Bedfordshire, SG18 8NL£365,750 · 2017£471,000
- The George Court, Flat 1, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£160,000 · 2022£161,000
- The George Court, Flat 10, Station Road, Biggleswade, Central Bedfordshire, SG18 8AJ£145,000 · 2016£172,000
- The George Court, Flat 11, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£147,500 · 2016£171,000
- The George Court, Flat 13, Station Road, Biggleswade, Central Bedfordshire, SG18 8AJ£173,000 · 2024£172,000
- The George Court, Flat 14, Station Road, Biggleswade, Mid Bedfordshire, Bedfordshire, SG18 8AJ£60,000 · 2001£171,000
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 →