Is This $17 Million Long Island Home the Real Great Gatsby Mansion?

When you get down to it, The Great Gatsby is nearly as much about real estate as it is reaching for your dream.

And if you have $ 16.9 million, you may be able to buy a bit of both.

Many peg Long Island’s Harriman Rumsey residence, a century-old mansion currently listed with Daniel Gale Sotheby’s International Realty, as the Gatsby house. In truth, several houses share the claim.