Average price per square foot in TW4 (Hounslow) — July 2026
£504
avg £/sqft (indexed to today)
£440,000
median sold price
919 sqft
average floor area
+12.6%
new-build premium (22 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £512/sqft | £610,000 | 24 |
| Semi-detached | £522/sqft | £515,000 | 212 |
| Terraced | £512/sqft | £470,000 | 256 |
| Flat | £478/sqft | £282,500 | 235 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £487/sqft |
| 2024 | £492/sqft |
| 2025 | £487/sqft |
| 2026 | £501/sqft |
Appraising a site in TW4? Threshold turns this into comparables, a ground-pricing map, price prediction and a maximum land bid — one pin, under 60 seconds. Free 7-day trial →
Nearby districts: TW1 · TW10 · TW11 · TW12 · TW13 · TW14 · TW15 · TW16 · all areas
Method: Land Registry sales (2021–present) in postcode district TW4, 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.