PREMIER GATED ESTATE LOT WITH 30'ft BOAT DOCK. Build Your Dream Home.. Exceptional building lot in upscale gated riverfront marina community. Adjacent community greenspace and 30'.00 rear buffer gives this developer's personal lot the privacy of a 1/2 acre estate site. A must see property in coastal region Hobe Sound, Fl. Plans for 3800sq ft courtyard estate with detached guest house or design as you desire.