Average price per square foot in SO17 (Southampton) — July 2026

1,288 sold homes · Land Registry + EPC · HPI-indexed
£310
avg £/sqft (indexed to today)
£230,000
median sold price
888 sqft
average floor area
-7.5%
new-build premium (44 new-build sales)

£/sqft by property type

TypeAvg £/sqft (today)Median priceSales
Detached£353/sqft£480,000115
Semi-detached£323/sqft£310,000303
Terraced£306/sqft£260,000207
Flat£298/sqft£160,000663

Trend (raw sold £/sqft by year)

YearAvg £/sqft
2023£287/sqft
2024£306/sqft
2025£297/sqft
2026£299/sqft
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Nearby districts: SO14 · SO15 · SO16 · SO18 · SO19 · SO20 · SO21 · SO22 · all areas

Method: Land Registry sales (2021–present) in postcode district SO17, matched to EPC floor areas, HPI-indexed to today, 2nd–98th percentile trimmed. Open Government Licence data (HM Land Registry, EPC Register, ONS, UK HPI). Estimates for research, not RICS valuations. Updated July 2026.