Average price per square foot in SO18 (Southampton) — July 2026

2,752 sold homes · Land Registry + EPC · HPI-indexed
£337
avg £/sqft (indexed to today)
£260,000
median sold price
856 sqft
average floor area

£/sqft by property type

TypeAvg £/sqft (today)Median priceSales
Detached£370/sqft£356,000671
Semi-detached£347/sqft£295,000742
Terraced£339/sqft£255,000556
Flat£297/sqft£155,000783

Trend (raw sold £/sqft by year)

YearAvg £/sqft
2023£322/sqft
2024£323/sqft
2025£322/sqft
2026£327/sqft
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Nearby districts: SO14 · SO15 · SO16 · SO17 · SO19 · SO20 · SO21 · SO22 · all areas

Method: Land Registry sales (2021–present) in postcode district SO18, 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.