Surrounded by massive treetops, this Georgian mansion sits on 2 ¼ acres on Chicago’s North Shore. At 20,000 square feet, the abode was originally designed in 1938 by William Pereira, and is the former estate of Pabst Brewing Company President and Chairman Harris Perlstein—but now, the Sheridan Road address is on the market once again. Even better? It’s just completed a three-year gut renovation. “The home stuns with grand moments and rich architectural details in keeping with a Georgian-style manor,” says listing agent Jamie Ficco. “The scope is less stately and more inviting courtesy of bespoke finishes and a modern floor plan designed for both large-scale entertaining and intimate family gatherings.” Drive through the wrought-iron gates and up the winding driveway to face the awe-inspiring nine-bed, 11-full-bath and eight-half-bath abode. Original details from the Georgian architecture—think high ceilings, elegant crown molding and transitional spaces—flow smoothly with new modern touches like massive sliding glass doors, textured walls and sharp light fixtures. The contemporary kitchen features not one, but two islands: one with a rich matte black countertop, and the other in shimmering Taj Mahal quartzite. Custom lighting, an electric fireplace and an abundance of natural light floods the space and shines into the breakfast nook. Climb the stately staircase to discover an abundance of rooms, including the master, which comes with a dreamy bathroom detailed with gray stone countertops, radiant heat porcelain flooring, wall-mounted towel warmers and more. Other amenities include a home theater, a gym, a wine cellar, multiple saunas and an elevator. There’s even a carriage house with kitchen, a family room, a powder room and two en suite bedrooms—that is connected to the main house with a window-lined passageway. For privacy, there’s also a private patio entrance to the yard, which sprawls across emerald-green manicured grounds and a cool Caribbean blue pool. Address and price upon request, Jamie Ficco, 773.719.9829, jamesonsir.com; sothebysrealty.com