Treasurer's House - The Treasurer's House is a National Trust-owned property in Martock in the English county of Somerset. It has been designated as a grade I listed building. Apart from the Bishop's Palace Wells it is the oldest house in the county.It is a medieval priest's house built from Hamstone during the 13th century. It is mentioned as the parsonage attached to the village Church of All Saints. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Building