Filed under: On the Market By Dave Hogarty Sep 7, 2012, 5:35pm EDT Any 18-acre waterfront compound on the Martha's Vineyard annex of Chappaquiddick is a rare find, but this $12.5M compound is the only plot on the island that includes a private golf course. Curbed National has more. [Curbed National] More From Curbed NY Curbed Is Moving to New York Magazine We Unearthed the 68 Best Rent Deals in NYC Right Now Landlords Lose Fight Against Rent Protections, Hotel Chelsea’s Latest Tenant Battle, and Other News City Hall Park Is Still Under Lockdown, the MTA Has a Man Cave, and Other News The Cheapest, Nicest Apartments for Sale in the West Village Bill de Blasio’s Plan to Close Rikers Is Crumbling