The Plas Teg estate in Hope, Flintshire, was also acquired by the family when it was purchased by Sir John Trevor I (1563–1630) and it was he who built the present Plas Teg house in 1610.
Sir John Trevor I, who owned the Plas Teg estate in Hope, Flintshire, acquired it for himself and his family upon its purchase. He then built the present-day Plas Teg house in 1610.