Big Pine Key Waterfront Home for sale Big Pine Waterfront Home. This is the Home Where the Key Deer Roam This 3 Bedroom island home in the heart of Big Pine Key Deer Sanctuary. Distant open water sanctuary views can be seen from the main level. Private and quiet this home is exceptional! Home offers approximately 50′ of concrete seawall, cedar siding exterior, fenced yard, pea rock for low maintenance, downstairs storage, accordion hurricane shutters, carport, tile floors, open floor plan, large tiled screened porch and as a bonus, is offered furnished.