The actress, who is pregnant with the couple's first child, has put her Hollywood Hills mansion on the market for almost $4 million (£2.4 million), according to E! News.
The five-bedroom house boasts five bathrooms, a swimming pool, hot tub and a home movie theatre.
Kunis met Kutcher on the set of Tv sitcom That '70s Show and they started dating in 2012. They became engaged earlier this year (14) and their baby is due in the coming weeks.