Tregarden is a Grade II* listed[1] large house built by the Barrett family in the late 16th century in the parish of St Mabyn, Cornwall.
It is built to a traditional E shaped Elizabethan plan. The entrance archway is dated 1631, the date that William Godolphin married the Barrett heiress. The Hearth Tax Returns for 1664 record it having 8 hearths.[2] The house became a farmhouse in the 19th century.