Treharris - CF46
The average house price in Treharris (CF46) was £187,632 in 2025, up 370% from £39,914 in 1995. Prices peaked at £190,557 in 2022.
Over the last ten years, average prices have risen 43% (from £130,883 in 2015). The median sale price in 2025 was £151,000 across 175 sales. 6,683 transactions have been recorded in CF46 since 1995.
So far in 2026, 67 sales have been recorded at an average price of £198,021 (year to date).
2025 prices at a glance
| Property type | Average price | Median price | Sales |
|---|---|---|---|
| All types | £187,632 | £151,000 | 175 |
| Detached | £336,905 | £335,000 | 37 |
| Semi-detached | £192,819 | £206,000 | 45 |
| Terraced | £125,734 | £125,000 | 93 |
| 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.