Tythegston Court took its present form in 1769 and later, but the nucleus of the medieval building, a rectangular tower, was retained and heightened. Of ancient features visible, none is earlier than the sixteenth century. (Hague)
The only early features that are visible are the drip-stones over the kitchen windows which are at the rear of the house & face into the C18 courtyard. (Glamorgan-Gwent Archaeological Trust HER of medieval castle)
Three significant periods of building are represented in the present house: I. Medieval Strong House of the Turbervilles, probably raised in the early-14th century.