Average price per square foot in KT12 (Walton-On-Thames) — July 2026
£590
avg £/sqft (indexed to today)
£525,000
median sold price
1164 sqft
average floor area
+1.6%
new-build premium (316 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £642/sqft | £945,000 | 668 |
| Semi-detached | £622/sqft | £610,000 | 1,058 |
| Terraced | £598/sqft | £490,000 | 811 |
| Flat | £516/sqft | £315,000 | 1,028 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £561/sqft |
| 2024 | £548/sqft |
| 2025 | £566/sqft |
| 2026 | £560/sqft |
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Nearby districts: KT1 · KT10 · KT11 · KT13 · KT14 · KT15 · KT16 · KT17 · all areas
Method: Land Registry sales (2021–present) in postcode district KT12, 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.