Which neoclassical mansion did Thomas Jefferson design as his home?

The neoclassical mansion Thomas Jefferson designed as his home was Monticello.

Monticello stands near Charlottesville, Virginia, and was Thomas Jefferson’s primary residence and plantation. He began designing the original house in the 1760s, with construction beginning around 1768. Jefferson later radically remodeled it after his years in Europe, especially his service as U.S. minister to France from 1784 to 1789.

The house combines neoclassical and Palladian ideas. Its temple-like portico, classical columns, symmetry, and octagonal dome reflect Jefferson’s study of European architecture and his admiration for Renaissance architect Andrea Palladio. Remodeling continued through much of Jefferson’s presidency and was largely complete by 1809, although he continued making changes until his death in 1826.

Monticello is sometimes described simply as a mansion, but it was also the center of a large plantation operated through the forced labor of enslaved people. It is now a major historic site and, together with the University of Virginia, a UNESCO World Heritage Site. The name Monticello means “little mountain” in Italian.