The average house price on William Street, Swansea is £72,873. Prices range from £27,500 to £209,950.
There are 20 properties on William Street, Swansea.
Average house prices on William Street, Swansea have risen by 546% from £32,500 in 1997 to £209,950 in 2025.
William Street, Swansea is in the SA9 postcode district.
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