A rare historic 9 acre waterfront property estate on Riddell’s Bay. Once owned by the trust of a General Motors heir. The estate, which dates back to 1803, has been in the family since 1936, when Elsa Mott Mitchell bought it. The property, which has its own private island, has been subdivided. The 2011 plan is to sell the main house and cottage and then seven lots that will each have deepwater dock access. The historic two-storey, six-bedroom main home and two-bedroom cottage on about five acres with private Haggis Island was listed in 2011 at $5.9 million. Heron’s Nest was originally listed at $12 million.