Welcome to an extraordinary waterfront retreat offering the ultimate in deepwater living in the prestigious Cumberland Harbour community. Perfectly positioned on the beautiful St. Mary's River with direct access to the Intracoastal Waterway and the Atlantic Ocean, this stunning like-new custom-built estate is truly one of a kind. Imagine beginning each morning with breathtaking sunrises shimmering across the water as you step onto one of the home's three porches or stroll down your private dock and boat slip with a lift and cleaning station to enjoy the coastal breeze with your morning coffee. Spend your afternoons taking a short boat ride to historic St. Mary's or Amelia Island, kayaking through Point Peters Creek, crabbing and shrimping along the river, or biking beneath the canopy of majestic mature oaks that make this community so special. From the moment you arrive, the attention to detail is undeniable. Beautiful landscaping, mature oak trees, and an inviting double staircase welcome you to the expansive covered front porch, the perfect place to relax in rocking chairs and take in the peaceful surroundings. Inside, this spectacular three-story stucco home combines luxury, warmth, and exceptional craftsmanship throughout. The light-filled dining room creates an elegant space for entertaining, while the gourmet chef's kitchen is truly the heart of the home. Featuring custom cabinetry, quartzite countertops, an oversized 12-foot island with seating for six, two dishwashers, and premium six-burner Bertazzoni Italian gas appliances, this kitchen was designed for both entertaining and everyday living. The adjoining butler's pantry is equally impressive with a built-in espresso maker, wine refrigerator, and wine storage. The kitchen opens to the stunning family room highlighted by a floor-to-ceiling stone fireplace and incredible water views. Step outside to the spacious covered porch featuring its own fireplace, creating the perfect setting for year-round outdoor living while overlooking the river and coastal scenery. The main level also features a private secondary bedroom and full bath ideal for guests. Upstairs, the luxurious primary suite offers a true private retreat complete with its own covered porch and fireplace where you can unwind while enjoying panoramic sunset views overlooking the St. Mary's River and the Atlantic Ocean. The spa-inspired primary bath features dual vanities, a steam shower, and spacious his-and-her closets. Two additional secondary bedrooms and bath complete the upper level.Adding even more versatility and charm, the property includes a beautifully appointed detached guest house. The main level features a dining area and restroom, while the upper level offers a spacious bedroom, kitchenette, full bath, laundry area, and covered porch with incredible views, perfect for extended guests or private accommodations. Outdoor living is nothing short of spectacular with a resort-style saltwater pool and spa, the home is equipped with a professionally installed misting system surrounding the entire exterior, designed to help control mosquitoes and other insects, designed for relaxing and entertaining while surrounded by breathtaking waterfront scenery. Residents of Cumberland Harbour enjoy world-class amenities including three pools, Har-Tru tennis courts, pickleball courts, fitness center, basketball courts, croquet, and 24-hour gated security. This is more than just a home, it's a lifestyle. We invite you to schedule your private tour and experience for yourself what true luxury waterfront living is all about.