The average house price on High Street, Treharris is £88,098. Prices range from £7,500 to £395,000.
There are 192 properties on High Street, Treharris.
Average house prices on High Street, Treharris have risen by 411.6% from £49,357 in 1995 to £252,500 in 2025.
High Street, Treharris is in the CF46 postcode district.