SO31 Property Price Guide and Insights
Discover SO31's 2025 property market: average prices for flats vs. houses, bedroom-count breakdowns, % of homes with gardens or balconies, plus an interactive postcode heatmap.

Houses
Explore our blog for market insights, guides and a sprinkling of our favourite properties!
What is the average price of a house in SO31?
The average price for a house in SO31 is £695k, costing on average £624 per sqft.
Average prices of houses by bedroom count are: £351k for a two-bedroom, £443k for a three-bedroom, £728k for a four-bedroom, and £1.47m for a five-bedroom.
What share of houses in SO31 feature gardens and parking?
In SO31, 99% of houses have a garden and 98% include parking.
What is the breakdown of property types in SO31?
The housing mix in SO31 is 56% detached, 26% semi-detached, 7% terraced, and 11% other.
Flats and apartments
Explore our blog for market insights, guides and a sprinkling of our favourite properties!
What is the average price of a flat in SO31?
The average price for a flat in SO31 is £220k, costing on average £302 per sqft.
Average prices of flats by bedroom count are: £147k for a one-bedroom, £237k for a two-bedroom, £425k for a three-bedroom, and £0 for a four-bedroom.
What share of flats in SO31 feature balconies and parking?
In SO31, 10% of flats have a balcony and 100% include parking.
What is the breakdown of lease types in SO31?
The leasing mix in SO31 is 95% leasehold and 5% freehold.
Looking for a property in SO31?
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