Vacant Lot Available w/Waterviews of the canal. Build your dream home! Vacant lot available South of Montauk Highway and within the Islip School District. This secluded block offers the potential to build a 2,400+sq. ft. home with water views. Just a short distance from a private marina, this property is ideal for those looking to create a custom home near the water with convenient access for boating and coastal living. Private location on dead end road. Proposed Living Area: 1st Floor: 1152 Sq Ft 2nd Floor: 1273 Sq Ft 56 Sq. ft. covered porch.