3 Coral Cay, Newport Coast, CA 92657, Newport Coast, CA, 92657 is has 3,982 sqft. of livable floor space. This listing for sale has 4 bedrooms, and 4 baths. 3 Coral Cay, Newport Coast, CA 92657 is a 9,250 size lot located in Newport Coast is active on the market for $4,750,000. This listing for sale is located in Newport Coast in the zipcode 92657.