why was mount vernon built
George Washingtonâs beloved Mount Vernon began as a one and one-half story farmhouse built in 1735 by his father, Augustine, and received its well-known name during the ownership of his half-brother Lawrence.eorge Washington begins an expansion of Mount Vernon as part of his climb through Virginia society. He raises the one-and-a-half story 1735 house to a full two stories, building the elaborate walnut stair and adding âclosetsâ-one story wings-on the north and south sides.