Postcode district
SG18: house prices and neighbourhoods
The SG18 postcode district (Central Bedfordshire): 764 live postcodes across 6 neighbourhoods, with official figures as of 3 October 2026.
Typical house price
£374,000
Median of 65 resales of existing houses in SG18, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Typical flat price
£220,000
Median of 15 resales of existing flats in SG18, Aug 2025 to Aug 2026.
Source: HM Land Registry Price Paid Data
Neighbourhoods in SG18
| Neighbourhood | Council | Typical house | Typical flat | Affluence today | Signs of gentrification |
|---|---|---|---|---|---|
| Arlesey & Henlow | Central Bedfordshire | £380,000 | £177,475 | Affluent | Few signs |
| Biggleswade East | Central Bedfordshire | £372,750 | £229,500 | Affluent | Mixed signs |
| Biggleswade West | Central Bedfordshire | £330,000 | £172,000 | Middle income | Mixed signs |
| Blunham, Caldecote & Broom | Central Bedfordshire | £430,000 | – | Middle income | Moving the other way |
| Potton | Central Bedfordshire | £385,000 | – | Affluent | Few signs |
| Stotfold | Central Bedfordshire | £430,000 | £260,000 | Affluent | Moving the other way |
Each neighbourhood's figures are the median resale prices of houses and flats, Affluence today and the gentrification indication from its own page.
Thinking of buying in SG18?
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Prepare a full report for a home See a sample reportNeighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Figures describe the area, not any home, and are not a valuation or a prediction.