According to Zillow.com, this 15-acre estate located at 615 Montauk Highway in Water Mill, NY, boasts approximately 33,000 square feet of living space. It last sold in October 2005 for $35,000,000. It was built in 1991 and recently went under renovation/expansion; including the addition of a swimming pool and tennis court.

*Thanks to HOTR reader Al for the tip

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