The Spanish villa was previously home to actor and director Kevin Costner and wife Christine Baumgartner who sold the home to Seacrest in 2006 for $11.5 million.
The 10,000-square-foot Spanish hacienda, on an acre behind gates, has five bedrooms plus staff quarters, a media room, a billiards room, a tennis court, a gym, a pool, a spa and plenty of yards.