The opportunity has arrived to own an architecturally refined luxury lakefront retreat on prestigious Big Marine Lake, offering 106 feet of exceptional shoreline, crystal-clear water, and a hard sand lake bottom ideal for swimming and recreation. Completed in 2023, this custom-crafted home blends sophisticated modern design with elevated finishes and panoramic lake views that create an unforgettable living experience. Designed to offer the convenience of main-level living with seamless no-stair entry, this thoughtfully crafted home pairs refined luxury with exceptional comfort and efficiency. Heated concrete floors on the main level flow seamlessly into the attached four-car garage, while 10-foot ceilings on the main level and 9-foot ceilings upstairs create an open, airy feel throughout the home. In-floor heat, a backup forced-air furnace, foam insulation for superior energy efficiency and sound attenuation, an oversized A/C system, and high-performance mechanicals contribute to remarkably low utility costs. The striking exterior showcases premium steel siding and a steel roof, offering enduring style with exceptional durability. Expansive walls of Marvin Elevate windows and doors capture breathtaking lake views while flooding the home with natural light. The designer kitchen is a true centerpiece, appointed with quartz surfaces throughout, custom KraftMaid maple cabinetry, premium KitchenAid appliances, a professional-grade gas cooktop, pot filler, and a beautifully designed butler pantry tailored for effortless entertaining. Two reverse osmosis water systems and dual garbage disposals further elevate the home's thoughtful functionality. The upper level features three spacious bedrooms, a dedicated workout space, abundant storage, and thoughtfully designed living areas that balance comfort with style. Sophisticated architectural details continue throughout, including custom seamless metal railings with maple wood accents, dramatic custom fireplace metal wraps and hood shrouds, and premium 9-inch luxury vinyl plank flooring throughout the upper level. Custom Veneta window treatments add a polished finish to every space. Multiple three-season porches enhanced with EZ Screens windows and electric heaters create luxurious indoor-outdoor living spaces ideal for enjoying the serene waterfront setting in every season. Additional luxury amenities include two laundry rooms, garage floor drains, a Lindy Springs water softener system, pre-wiring for a whole-house generator and secondary upstairs thermostat, a Brilliant whole-home smart automation system, and a Eufy exterior camera system with app-controlled monitoring for three exterior entrances and all sides of the property. This extraordinary lakefront estate offers gorgeous East Bay sunsets every night, an exceptional blend of contemporary elegance, advanced efficiency, and relaxed luxury living - all moments from the historic charm of Marine on St. Croix and just a short drive from the boutiques, dining, and riverfront attractions of Stillwater.