Average price per square foot in SW4 (London) — July 2026
£875
avg £/sqft (indexed to today)
£630,000
median sold price
1023 sqft
average floor area
+16.0%
new-build premium (76 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £854/sqft | £1,755,216 | 23 |
| Semi-detached | £953/sqft | £1,945,000 | 103 |
| Terraced | £911/sqft | £1,330,000 | 573 |
| Flat | £861/sqft | £550,000 | 2,023 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £821/sqft |
| 2024 | £839/sqft |
| 2025 | £836/sqft |
| 2026 | £773/sqft |
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Nearby districts: SW10 · SW11 · SW12 · SW13 · SW14 · SW15 · SW16 · SW17 · all areas
Method: Land Registry sales (2021–present) in postcode district SW4, 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.