Alltwen - SA8
The average house price in Alltwen (SA8) was £224,386 in 2025, up 370% from £47,726 in 1995.
Over the last ten years, average prices have risen 56% (from £144,028 in 2015). The median sale price in 2025 was £210,000 across 175 sales. 5,468 transactions have been recorded in SA8 since 1995.
So far in 2026, 48 sales have been recorded at an average price of £211,779 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £224,386 | £210,000 | 175 |
| Detached | £278,162 | £265,000 | 78 |
| Semi-detached | £186,444 | £174,000 | 83 |
| Terraced | £149,714 | £138,500 | 14 |
| 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.