The John P. and Mary Kiggins House is a 2.5-story craftsman style house located in Vancouver Washington. The house was constructed in 1907 for John P. Kiggins a Vancouver businessman and theater owner who served nine terms as mayor and sponsored many civic improvement projects. The architect and builder of the house are unknown although Kiggins was trained as a building contractor and may have built the house himself.The Kiggins family owned the house until 1994. 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?
Building