Average price per square foot in TW16 (Sunbury-On-Thames) — July 2026
£532
avg £/sqft (indexed to today)
£460,000
median sold price
1037 sqft
average floor area
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £582/sqft | £790,000 | 325 |
| Semi-detached | £554/sqft | £517,500 | 443 |
| Terraced | £530/sqft | £435,000 | 420 |
| Flat | £475/sqft | £280,000 | 437 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £508/sqft |
| 2024 | £492/sqft |
| 2025 | £518/sqft |
| 2026 | £507/sqft |
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Nearby districts: TW1 · TW10 · TW11 · TW12 · TW13 · TW14 · TW15 · TW17 · all areas
Method: Land Registry sales (2021–present) in postcode district TW16, 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.