Average price per square foot in SW18 (London) — July 2026
£835
avg £/sqft (indexed to today)
£625,000
median sold price
1001 sqft
average floor area
+2.7%
new-build premium (373 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £963/sqft | £1,725,000 | 66 |
| Semi-detached | £921/sqft | £1,360,000 | 281 |
| Terraced | £885/sqft | £1,150,000 | 1,872 |
| Flat | £805/sqft | £522,500 | 4,155 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £788/sqft |
| 2024 | £798/sqft |
| 2025 | £805/sqft |
| 2026 | £795/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 SW18, 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.