Average price per square foot in AL7 (Welwyn Garden City) — July 2026
£470
avg £/sqft (indexed to today)
£372,000
median sold price
846 sqft
average floor area
-1.2%
new-build premium (273 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £534/sqft | £580,000 | 203 |
| Semi-detached | £499/sqft | £455,000 | 388 |
| Terraced | £486/sqft | £400,000 | 997 |
| Flat | £427/sqft | £245,000 | 905 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £452/sqft |
| 2024 | £453/sqft |
| 2025 | £450/sqft |
| 2026 | £455/sqft |
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Nearby districts: AL1 · AL10 · AL2 · AL3 · AL4 · AL5 · AL6 · AL8 · all areas
Method: Land Registry sales (2021–present) in postcode district AL7, 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.