NBA player Deron Williams is selling his NYC penthouse for $18 million more than he paid for it

After joining the Dallas Mavericks this summer, ex-Brooklyn Nets guard Deron Williams is looking to offload his TriBeCa penthouse at an astounding profit.

He bought the property in 2013 for $15.8 million. He's now asking $33.5 million for it, according to the New York Post.

The penthouse is 6,800 square feet, has six bedrooms, four bathrooms, a wine cellar, a restaurant-grade kitchen, and best of all, 3,000 square feet of outdoor space.

The Post reports that he customized the place "from floor to ceiling."

Williams has made $115 million in his NBA career, and appears to be doing well off the court as well. Here's what the property looked like when he bought it.