Hassan Whiteside is trading his waterfront estate for a fat paycheck -- cause the former Miami Heat star just listed his Florida mega-mansion for a cool $15.8 million.
The contemporary pad sits on nearly 18,000 square feet of gated land with 90 feet of waterfront on Miami Beach's Surprise Lake.
The crib flexes 5 bedrooms, 7.5 bathrooms, and huge open spaces for living, dining, and entertaining -- all with killer water views. Whiteside didn't cut corners either ... the place is decked out with stunning marble and hardwood floors, a chef's kitchen with top-of-the-line appliances, and even a built-in aquarium.