Average price per square foot in AL4 (St Albans) — July 2026
£635
avg £/sqft (indexed to today)
£625,000
median sold price
1119 sqft
average floor area
+5.2%
new-build premium (232 new-build sales)
£/sqft by property type
| Type | Avg £/sqft (today) | Median price | Sales |
|---|---|---|---|
| Detached | £665/sqft | £875,000 | 570 |
| Semi-detached | £666/sqft | £675,000 | 739 |
| Terraced | £645/sqft | £475,000 | 491 |
| Flat | £508/sqft | £290,000 | 345 |
Trend (raw sold £/sqft by year)
| Year | Avg £/sqft |
|---|---|
| 2023 | £613/sqft |
| 2024 | £611/sqft |
| 2025 | £609/sqft |
| 2026 | £625/sqft |
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Nearby districts: AL1 · AL10 · AL2 · AL3 · AL5 · AL6 · AL7 · AL8 · all areas
Method: Land Registry sales (2021–present) in postcode district AL4, 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.