Average price per square foot in PO3 (Portsmouth) — July 2026
£311
avg £/sqft (indexed to today)
£265,000
median sold price
921 sqft
average floor area
+6.1%
new-build premium (74 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £382/sqft | £390,000 | 58 |
| Semi-detached | £340/sqft | £295,000 | 211 |
| Terraced | £308/sqft | £270,000 | 1,075 |
| Flat | £287/sqft | £165,000 | 334 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £298/sqft |
| 2024 | £303/sqft |
| 2025 | £301/sqft |
| 2026 | £313/sqft |
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Nearby districts: PO1 · PO10 · PO11 · PO12 · PO13 · PO14 · PO15 · PO16 · all areas
Method: Land Registry sales (2021–present) in postcode district PO3, 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.