When was conwy motte and bailey built?

Conwy Castle, which includes a motte and bailey design, was constructed between 1283 and 1289 by Edward I during his campaign to conquer Wales. The castle was part of a larger defensive strategy and served to assert English dominance in the region. The motte and bailey design features a raised earthwork mound (the motte) and an enclosed courtyard (the bailey), typical of medieval fortifications.