Mary copped this humble abode back in March of 2008.  The estate sits on the riverfront of Saddle River, NJ and has 25 rooms, 8 bedrooms, and 8 bathrooms with 3 half baths.  All the other goodies according to the property listing:

The house was built by Pinnacle Companies. The home, which was a spec home, was put on the market back in 2008 for $17 million and then dropped to $13.9 million. Mary then scooped it up in March of 2008 for roughly $12.3 million in cash. The 18,250 square foot mansion boasts 25 rooms including 8 bedrooms, 8 full and 3 half bathrooms, formal living and dining rooms, gourmet kitchen, breakfast room, family/hearth room, library, billiards room, 14-seat home theater, gym, wine tasting room, elevator, indoor basketball court, a swimming pool with cabana, grand terrace and a 6-car garage.

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