Average price per square foot in HA3 (Harrow) — July 2026
£555
avg £/sqft (indexed to today)
£520,000
median sold price
1029 sqft
average floor area
+18.2%
new-build premium (49 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £578/sqft | £802,500 | 182 |
| Semi-detached | £572/sqft | £588,000 | 957 |
| Terraced | £557/sqft | £520,000 | 736 |
| Flat | £521/sqft | £305,000 | 660 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £512/sqft |
| 2024 | £519/sqft |
| 2025 | £536/sqft |
| 2026 | £513/sqft |
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Nearby districts: HA0 · HA1 · HA2 · HA4 · HA5 · HA6 · HA7 · HA8 · all areas
Method: Land Registry sales (2021–present) in postcode district HA3, 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.