The emperor Hadrian had a villa at Tibur (today: Tivoli) (123 AD) which was more like a palace. Cicero had several villas.
Some of the known Roman villas are:
... 98.03% White, 0.59% African American, 0.00% Native American, 0.52% Asian, 0.13% Pacific Islander, 0.26% from other races, and 0.46% from two or more races. 6.36% of the ...