Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2020-01-31,"16 Caerphilly Avenue, Bonymaen",SA1 7HY,78000,Semi-detached,"Freehold",No,Standard 2018-04-27,"18 Caerphilly Avenue, Bonymaen",SA1 7HY,92000,Semi-detached,"Freehold",No,Standard 1999-07-05,"20 Caerphilly Avenue, Bonymaen",SA1 7HY,16815,Semi-detached,"Freehold",No,Standard