The master bedroom and bathroom are one big space with their own entryway that opens up to a central glass atrium that stretches to the second story.

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Two years later, the couple did a second, larger redo, which included overhauling the master bedroom and bathroom, an office and a powder room, all on the bottom floor.

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Completing the main floor is the kitchen and a large master suite that includes a large dressing room, bedroom and bathroom.

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To keep things consistent, we tested each machine in a confined area--our master bedroom and its adjoining bathroom.

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The top floor houses the master bedroom, closets, a bathroom and a home office, and has a 15-foot-high ceiling with exposed wood beams.

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Upstairs, a wing added to the original home contains Mr. Dean's hideaway, including a master bedroom, sitting room and enormous bathroom with striking views of the city skyline.

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Then the upper deck houses a stateroom, master bathroom (with shower and hot tub), office, library, VIP bedroom (en-suite), guest bedroom (en-suite), upper deck galley, family dining area with seating for eight and an "Oasis lounge".

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The couple removed and replaced the home's parabola-shaped roof, stripped away dozens of layers of paint, ripped out a prior owner's black Formica bathroom, reverted the master bedroom to Mr. Lautner's original floor plan and redid a guest bedroom.

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The master bedroom suite has a movie projector, a fireplace, and his-and-hers bathroom suites.

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