The average house price on Castle Square, Swansea is £107,889. Prices range from £53,000 to £220,000.
There are 9 properties on Castle Square, Swansea.
Average house prices on Castle Square, Swansea have risen by 278.2% from £55,000 in 1995 to £208,000 in 2025.
Castle Square, Swansea is in the SA3 postcode district.
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