SO15 Property Price Guide and Insights
Discover SO15'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 SO15?
The average price for a house in SO15 is £411k, costing on average £4k per sqft.
Average prices of houses by bedroom count are: £276k for a two-bedroom, £364k for a three-bedroom, £510k for a four-bedroom, and £627k for a five-bedroom.
What share of houses in SO15 feature gardens and parking?
In SO15, 98% of houses have a garden and 93% include parking.
What is the breakdown of property types in SO15?
The housing mix in SO15 is 21% detached, 52% semi-detached, 26% terraced, and 1% 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 SO15?
The average price for a flat in SO15 is £165k, costing on average £171 per sqft.
Average prices of flats by bedroom count are: £134k for a one-bedroom, £191k for a two-bedroom, £275k for a three-bedroom, and £350k for a four-bedroom.
What share of flats in SO15 feature balconies and parking?
In SO15, 30% of flats have a balcony and 93% include parking.
What is the breakdown of lease types in SO15?
The leasing mix in SO15 is 97% leasehold and 3% freehold.
Looking for a property in SO15?
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