Alltwen - SA8
The average house price in Alltwen (SA8) was £225,913 in 2025, up 373% from £47,726 in 1995.
Over the last ten years, average prices have risen 57% (from £144,028 in 2015). The median sale price in 2025 was £210,000 across 171 sales. 5,451 transactions have been recorded in SA8 since 1995.
So far in 2026, 35 sales have been recorded at an average price of £206,854 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £225,913 | £210,000 | 171 |
| Detached | £278,162 | £265,000 | 78 |
| Semi-detached | £186,917 | £174,500 | 80 |
| Terraced | £152,385 | £142,000 | 13 |
| Flats/maisonettes | — | — | — |
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.