Average price per square foot in SO17 (Southampton) — July 2026
£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
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £353/sqft | £480,000 | 115 |
| Semi-detached | £323/sqft | £310,000 | 303 |
| Terraced | £306/sqft | £260,000 | 207 |
| Flat | £298/sqft | £160,000 | 663 |
Trend (raw sold £/sqft by year)
| Year | Avg £/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.