Average price per square foot in NW3 (London) — July 2026

3,134 sold homes · Land Registry + EPC · HPI-indexed
£1,209
avg £/sqft (indexed to today)
£970,000
median sold price
1259 sqft
average floor area
+9.8%
new-build premium (108 new-build sales)

£/sqft by property type

TypeAvg £/sqft (today)Median priceSales
Detached£1,619/sqft£4,500,000116
Semi-detached£1,529/sqft£3,650,000153
Terraced£1,388/sqft£2,115,000395
Flat£1,141/sqft£825,0002,470

Trend (raw sold £/sqft by year)

YearAvg £/sqft
2023£1,130/sqft
2024£1,134/sqft
2025£1,170/sqft
2026£1,040/sqft
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Nearby districts: NW1 · NW10 · NW11 · NW2 · NW4 · NW5 · NW6 · NW7 · all areas

Method: Land Registry sales (2021–present) in postcode district NW3, 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.