market. and in the real estate community there is definitely the sense that change is in the air. what would be great about owning your own private island in sun eye south florida? >> what would not be great about owning your own private island. >> reporter: and gary knows he pulled the island from the market three years ago when buyers dried up. today things are different and now he thinks it can sell for $50 million. >> people are morey september tiff to spending their money and they are looking for places to put their money, other than in a bank that they can get less than 1% interest. >> reporter: if this isn't the most unique property in the country it's certainly one of them, your own private eight-acre island surrounded by metropolitan areas. miami to the south, fort lauderdale to the north. this is adventura, accessible by boat. the miami association of