Because of the room’s lofty proportions, the designer scaled up the size of the canopy. “A king-sized bed looked lost in there,” Pranich says. He also created sitting areas for morning coffee or relaxing in the evening; an oversized sofa and nested tables compose a cozy reading spot opposite a wall of glass that lets in the ocean.

Pranich used color, lighting, scale and fabrics to match the interior design to the monumental breadth of the home’s history, size and guest list — all the while creating an appropriate residential design that is comfortable and inviting.