Average price per square foot in SW1W (London) — July 2026
£1,927
avg £/sqft (indexed to today)
£1,720,000
median sold price
1494 sqft
average floor area
+126.3%
new-build premium (41 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Terraced | £2,208/sqft | £4,000,000 | 174 |
| Flat | £1,819/sqft | £1,300,000 | 460 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £1,734/sqft |
| 2024 | £2,028/sqft |
| 2025 | £1,652/sqft |
| 2026 | £1,420/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 SW1W, 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.