Location: 10 Upper Warson Road, St. Louis, MO
Price: $6,950,500
Square Feet: 13,647

This regal 21-room mansion encompasses over 13,000 square feet and contains 7 bedrooms and 10.2 bathrooms. Some of the many features of this home include a rotunda style entry, main level master suite plus 6 additional bedroom suites, 2 full kitchens, 6 fireplaces, 2 walk behind wet bars, finished lower level with 12′ x 9′ stage and 31′x 22′ dance floor, exercise area including steam room, sauna and full bath, electronics package including whole house music system, security cameras, multiple flat screens, plus two theatre screens, multiple terraces with stunning infinite edge pool, tennis court, 5-car plus garage and beautiful incredible vista seen from the main living spaces.

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Who: Dennis and Judith Jones
Location: Twin Springs Lane, St. Louis, MO
Price: $8,000,000 to build
Square Feet: 33,000

The retired founder of Jones Pharma Inc. lives here. At 33,000 square feet and a cost of over $8M to build, the “Jones Mansion” is the largest single family dwelling in the St. Louis metro area. The mansion has 9 bedrooms, 9 full and 7 half baths, wine cellar, two-lane bowling alley, indoor racquetball court, an exercise room, a movie theater, a dance studio, wet and dry saunas, and an elevator. The home also has a six car garage, tennis court, and swimming pool.

Location: 858 Navesink River Road, Rumson, NJ
Price: sold for $7.37 million
Square Feet: 22,000

This is the former home of baseball player John Valentin and his wife Marie. The couple spent years of planning and building the mansion, but after it was finished they never lived in it. They decided to sell it and so they put it on the market for $11.9 million. The home was then auctioned off in 2004 and sold for $7.37 million to Warren Diamond, the owner of American Self Storage. The mansion has 5 bedrooms, 5.5 bathrooms, 5 fireplaces, a spa, a racquetball court, two pools (indoor and outdoor), wine cellar, elevator, and a two lane bowling alley.