Chilston Park is a country house in Boughton Malherbe Kent England. Started in the 15th century the house has been modified many times and is a Grade I listed building currently operated as a country house hotel. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building