St Albans - AL3
The average house price in St Albans (AL3) was £719,588 in 2025, up 567% from £107,874 in 1995.
Over the last ten years, average prices have risen 46% (from £492,314 in 2015). The median sale price in 2025 was £631,500 across 396 sales. 16,455 transactions have been recorded in AL3 since 1995.
So far in 2026, 103 sales have been recorded at an average price of £650,589 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £719,588 | £631,500 | 396 |
| Detached | £1,062,842 | £880,000 | 87 |
| Semi-detached | £746,422 | £698,500 | 110 |
| Terraced | £629,796 | £592,500 | 148 |
| Flats/maisonettes | £336,730 | £338,000 | 51 |
Price
Type
Average Price by Year
Median Price by Year
Transaction Volume by Year
Data source: UK Land Registry Price Paid Data. Inflation data: ONS CPI series D7BT. Real prices expressed in 2026 pounds.