Welcome to 400 Lake Dr, a rare lakefront offering in New Buffalo's exclusive and gated Dunewood Association-where luxury living meets the ease of a true waterfront lifestyle. Nestled between the shores of Lake Michigan and the peaceful harbor channel, this elegant home offers stunning water views from both sides and a seamless connection to nature, leisure, and refined comfort. Thoughtfully designed for both everyday living and effortless entertaining, the home features an expansive kitchen anchored by two large islands, perfect for gathering with family or hosting guests. Just beyond, two spacious decks-one facing the lake, the other overlooking the channel-invite you to savor morning sunrises and evening sunsets with front-row views of the water. Inside, a sun-soaked sunroom becomes the ideal retreat for puzzles, reading, or an afternoon nap. Two roaring fireplaces create a cozy ambiance during the winter months, while the upper levels include an inviting ensuite primary with double sinks, two oversized guest bedrooms connected by a Jack-and-Jill bath, and a dedicated fourth-floor workspaceperfect for remote work or creative pursuits. The second-floor laundry room adds convenience, and the three-car garage provides plenty of space for guests or a vintage car collection. Entry level bedroom is currently being used as a gym. Great use of flex space. What makes this offering even more unique is the option to purchase a 50-foot boat slip complete with a lift for $150,000, located directly on the channel for easy turnaround so you can take out your boat as effortlessly as pulling out your car. Walk to the exclusive and adjacent Lake Michigan Yacht Club. As part of the Dunewood Association, you'll enjoy resort-style amenities including a newly installed lakeside pool with playful fountain features, a lakefront deck, a second deck overlooking the harbor, and over 600 feet of private shoreline along Lake Michigan. With beautifully landscaped grounds, gated privacy, and direct access to both the beach and harbor, Dunewood offers an unmatched lakeside lifestyle. And just beyond the gates, downtown New Buffalo's shops, dining, and Amtrak access are only a short stroll away. Whether you're seeking a luxurious summer retreat or a year-round lakefront escape, 400 Lake Dr offers the rare opportunity to live with the lake at your feet and the harbor at your back.