The average house price on High Street, Mountain Ash is £50,618. Prices range from £1,830 to £225,000.
There are 79 properties on High Street, Mountain Ash.
Average house prices on High Street, Mountain Ash have risen by 574.2% from £22,250 in 1995 to £150,000 in 2025.
High Street, Mountain Ash is in the CF45 postcode district.