2390 Walnut Lake Road Experience elevated lakefront living in this exceptional Walnut Lake estate within the highly acclaimed Birmingham School District. Spanning three luxurious levels, this 5-bedroom, 4.5-bathroom residence blends modern sophistication with timeless craftsmanship and premium finishes throughout. A dramatic floating staircase and designer chandelier welcome you into the open-concept main level featuring porcelain flooring, custom lighting, a sleek fireplace, and a gourmet chef's kitchen with quartz countertops, full-height backsplash, and premium finishes. A mudroom with sink, stylish powder room, and home office complete the first floor. The private owner's suite offers a spa-inspired bath with porcelain and marble shower, bubble tub, oversized dual walk-in closets, and private balcony access. Three additional bedrooms, two full baths, and second-floor laundry provide ideal comfort and functionality. The fully finished walk-out basement offers incredible flexibility and functions as a complete private living space - ideal for an in-law suite, nanny quarters, guest apartment, or extended-stay accommodations. Designed for both luxury and independence, this level includes a full second kitchen, private bedroom, full bathroom, washer and dryer, and direct walk-out access to the expansive outdoor patio and lakefront setting. Entertain effortlessly with a private cigar and sports lounge featuring a high-performance ventilation system, built-in sauna, outdoor fireplace gas island, and built-in grill station for seamless indoor-outdoor living. Additional features include a 3-floor elevator, two EV chargers in garage, prepped wine cellar, whole-house generator, Pella windows, dual HVAC systems with individual floor climate control, smart bidet toilets, and custom San Marino ironwork staircase. This is a rare opportunity to own a one-of-a-kind luxury waterfront home where design, comfort, and lifestyle come together. ***Buyer to verify all measurements and square footage. All taxes must be verified by the buyer and agen