Average price per square foot in SW20 (London) — July 2026
£760
avg £/sqft (indexed to today)
£683,600
median sold price
1112 sqft
average floor area
+27.8%
new-build premium (118 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £938/sqft | £1,975,000 | 143 |
| Semi-detached | £772/sqft | £915,000 | 382 |
| Terraced | £774/sqft | £800,000 | 876 |
| Flat | £718/sqft | £430,000 | 1,019 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £707/sqft |
| 2024 | £717/sqft |
| 2025 | £732/sqft |
| 2026 | £688/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 SW20, 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.