Average price per square foot in TW3 (Hounslow) — July 2026

1,769 sold homes · Land Registry + EPC · HPI-indexed
£549
avg £/sqft (indexed to today)
£430,000
median sold price
852 sqft
average floor area
+21.3%
new-build premium (384 new-build sales)

£/sqft by property type

TypeAvg £/sqft (today)Median priceSales
Detached£558/sqft£580,00044
Semi-detached£541/sqft£555,000425
Terraced£537/sqft£468,500369
Flat£556/sqft£330,000931

Trend (raw sold £/sqft by year)

YearAvg £/sqft
2023£531/sqft
2024£519/sqft
2025£500/sqft
2026£490/sqft
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Nearby districts: TW1 · TW10 · TW11 · TW12 · TW13 · TW14 · TW15 · TW16 · all areas

Method: Land Registry sales (2021–present) in postcode district TW3, 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.