DARIEN - A 63-acre island in Darien is hoping to become the most expensive residential property in the country.

If the property sells near the asking price of $175 million, it could reportedly set a new record.
Known as the Great Island, it is reachable by bridges. The main house has six bedrooms plus wings for staff and guests. 
There are other homes on the grounds along with a private beach and a dock and a boathouse.