Matt Damon doesn't come across as the kind of guy who lives it up. He's married with four kids — three with wife Luciana Barroso, plus her child from a previous relationship — and he just seems like a normal guy who happens to be world famous. But he’s definitely been livin’ large in Miami Beach. His $20 million spread is now on the market.

The Jills has the listing here, with photos of the seven bedroom, 10 bathroom, 12,705-square-foot Mediterranean-style home. There's a pool house with a full summer kitchen, a rooftop terrace with panoramic views, a theater room, wine cellar, and 170 feet of water frontage on Biscayne Bay. According to TopTenRealEstateDeals.com, Matt and Luciana got married in 2005, purchased double lots on La Gorce Island for $14.5 million and then built their dream mansion. "The privacy and security of the island has attracted many celebrities in the past such as Jennifer Lopez, Alex Rodriguez, Calvin Klein and Ricky Martin."

Check out the home here, then go check under the sofa for quarters so you can round up that $20 million!

Sources: The Jills, TopTenRealEstateDeals.com