Banister & Polygon, Southampton Property Price Guide and Insights
Discover Banister & Polygon, Southampton'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 Banister & Polygon, Southampton?
The average price for a house in Banister & Polygon, Southampton is £396k, costing on average £1k per sqft.
Average prices of houses by bedroom count are: £266k for a two-bedroom, £333k for a three-bedroom, £547k for a four-bedroom, and £575k for a five-bedroom.
What share of houses in Banister & Polygon, Southampton feature gardens and parking?
In Banister & Polygon, Southampton, 96% of houses have a garden and 83% include parking.
What is the breakdown of property types in Banister & Polygon, Southampton?
The housing mix in Banister & Polygon, Southampton is 18% detached, 37% semi-detached, 44% terraced, and 1% other.
What is the most expensive area in Banister & Polygon, Southampton to buy a home?
The most expensive area to buy a house in Banister & Polygon, Southampton is SO17, where the average property is £460k. The second and third most expensive areas are SO15 with an average price of £382k and SO14 with an average price of £347k .
What is the cheapest area in Banister & Polygon, Southampton to buy a home?
The cheapest area to buy a house in Banister & Polygon, Southampton is SO14, where the average property is £347k. The second and third cheapest areas are SO15 with an average price of £382k and SO17 with an average price of £460k .
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 Banister & Polygon, Southampton?
The average price for a flat in Banister & Polygon, Southampton is £189k, costing on average £730 per sqft.
Average prices of flats by bedroom count are: £144k for a one-bedroom, £215k for a two-bedroom, £327k for a three-bedroom, and £170k for a four-bedroom.
What share of flats in Banister & Polygon, Southampton feature balconies and parking?
In Banister & Polygon, Southampton, 40% of flats have a balcony and 85% include parking.
What is the breakdown of lease types in Banister & Polygon, Southampton?
The leasing mix in Banister & Polygon, Southampton is 97% leasehold and 3% freehold.
What is the most expensive area in Banister & Polygon, Southampton to buy a flat?
The most expensive area to buy a flat in Banister & Polygon, Southampton is SO14, where the average property is £219k. The second and third most expensive areas are SO17 with an average price of £181k and SO15 with an average price of £167k .
What is the cheapest area in Banister & Polygon, Southampton to buy a flat?
The cheapest area to buy a flat in Banister & Polygon, Southampton is SO15, where the average property is £167k. The second and third cheapest areas are SO17 with an average price of £181k and SO14 with an average price of £219k .
Looking for a property in Banister & Polygon, Southampton?
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