On Martha’s Vineyard, buyers can pay up to $650,000 for a ‘beach key’ that comes with ownership of a tiny piece of non-buildable beachfront and access to a private beach
Spending half a million dollars on a house makes sense. So does dropping that on a condo or an investment property. But what if it’s used for a ‘beach key’? On Martha’s Vineyard, an island off the south coast of Massachusetts, people are…