Got a spare $40 million lying around? Who hasn’t, right?

Well, if you happen to find all those banknotes down the back of your sofa, then you might just want to get in touch with Estrella Insurance founder and millionaire Nicolas Estrella – because he has an interesting deal on offer for you.

According to a report at the RealDeal.com, Estrella has listed his Key Biscayne estate for a neat $40 million – making it the fourth most expensive home for sale in the Miami-Dade County region. Property records reveal that Estrella bought the home from Key Biscayne’s founding Matheson family back in 2012.

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Wondering what $40 million gets you? Well, it boasts 15,000sq ft, is a three-storey mansion, includes a marina across the road, and also incorporates a sauna, pool room, cigar room, three-car garage, guest apartment and wine cellar. If you’re interested, you can see the property for yourself here.

Estrella had made his fortune after founding the eponymous insurance firm back in 1980. It now has more than 100 locations.