The original Blair Drummond House was built in 1715. Sir John Kay, a tea merchant from Glasgow, purchased the house and its surrounding land in 1916. Because he had no sons, Kay passed the property to his nephew Sir John Muir, the grandfather of the park's present owner Jamie Muir. The house was a family home until it was sold to the Camphill Movement, a charity that cares for people with special needs, in 1977. The current Blair Drummond House was built in a new location in 1872 by James Campbell Walker, and again in 1923 by James Bow Dunn after a fire destroyed the previous house.
