St Albans - AL3
The average house price in St Albans (AL3) was £719,253 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 £633,000 across 403 sales. 16,511 transactions have been recorded in AL3 since 1995.
So far in 2026, 150 sales have been recorded at an average price of £654,712 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £719,253 | £633,000 | 403 |
| Detached | £1,059,814 | £893,000 | 90 |
| Semi-detached | £741,843 | £696,250 | 112 |
| Terraced | £628,106 | £592,500 | 150 |
| 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.