On the Market Since: 2015
Total Area: 10,000 square feet
Initial Value: $20 million*

Billy Joel is a pop culture icon, so you would think that someone out there would be more than willing to snap up his 10,000 square feet mansion in Florida. However, as you might have guessed, this is one house that just wouldn’t budge. 

The singer put the eight-bedroom property up for sale in 2015 for an asking price of $20 million. By 2018 that price had dropped to $16 million and again to $11 million. Billy is even willing to throw in the furniture, but it just lacks the magic that buyers are looking for.