The average house price on Colly Row, Treharris is £37,112. Prices range from £16,000 to £74,000.
There are 13 properties on Colly Row, Treharris.
Average house prices on Colly Row, Treharris have risen by 84.8% from £23,000 in 1995 to £42,500 in 2025.
Colly Row, Treharris is in the CF46 postcode district.
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