Private elevator access brings you to a stunning full-floor residence in one of the loveliest co-op buildings in the Gold Coast. Beautifully laid out 4200 square foot apartment features formal foyer into grand entertaining rooms including walnut paneled library with pocket doors. Gorgeous views overlooking the lake, Navy Pier, beaches and North exposure up Lake Shore Drive. Curved archways, intricate moldings and designer lighting throughout this incredible floorplan. Primary suite features two walk-in closets, sitting area/office and marble bathroom with steam shower and soaking tub. Lovely second ensuite bedroom with lake view and beautifully finished classic and timeless white bathroom. Third bedroom is currently a wonderful study with built-in cabinets and hidden desk area. Bright North facing kitchen has great prep and cooking space, high-end appliances, full wine fridge, eat-in table area and convenient butler's pantry. Dual zoned HVAC, generous closet space throughout and large laundry/utility room even has a lake view! 1242 LSD is a full-service building with 24-hour staff, side driveway for convenient pickup and drop-offs, pet friendly, and features a fitness room and additional storage. Assessments include heat, common maintenance, and real estate taxes. Buyer pays 1% transfer fee when they purchase. Estate sale. Easy parking garage nearby.