31 Mallard Dr Lloyd Harbor, NY, 11743 Million Dollar Restoration! Gated Entry To This Estate Home With Unobstucted Western Waterviews,500' Bulk-Headed Beach,190' Deep Water Dock, Expansive Lawns,English Gardens,Greenhouse,Renovated Guest Cottage,Igp. Architect Bertram G. Goodhue Would Marvel At His Work In Its New Glory. Green Features Include Geothermal Hvac & The Newest In Insulating Materials, Csh Sd.