Average price per square foot in TN9 (Tonbridge) — July 2026
£467
avg £/sqft (indexed to today)
£358,000
median sold price
915 sqft
average floor area
+12.0%
new-build premium (27 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £538/sqft | £750,000 | 154 |
| Semi-detached | £502/sqft | £465,000 | 478 |
| Terraced | £488/sqft | £360,000 | 550 |
| Flat | £403/sqft | £255,000 | 613 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £449/sqft |
| 2024 | £445/sqft |
| 2025 | £453/sqft |
| 2026 | £434/sqft |
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Nearby districts: TN1 · TN10 · TN11 · TN12 · TN13 · TN14 · TN15 · TN16 · all areas
Method: Land Registry sales (2021–present) in postcode district TN9, 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.