Welcome to this exceptional custom home in Graham Park Shores, ideally situated on a beautifully landscaped half-acre lot with seasonal Quantico Creek water views and no HOA. Offering approximately 4,683 square feet across three finished levels, this property combines generous living space with outstanding flexibility for a variety of living arrangements. The home features 4-5 bedrooms, 5 bathrooms, four fireplaces, two kitchens, formal living and dining rooms, a music room, two all-season sunrooms, two laundry areas, and an attached two-car garage. A standout feature is the attached private living suite with its own entrance, offering exceptional flexibility for guests, extended stays, live-in assistance, a home office, or other permitted uses. The suite includes a spacious family room with fireplace, an efficiency kitchen with granite countertops, refrigerator and dishwasher, a main-level bedroom, full bathroom, laundry area, and an expansive upper-level bonus room that can serve as an additional bedroom, office, fitness room, media room, or hobby space. Portions of the suite include wider doorways and other accessibility-oriented features, and a private balcony overlooks the pool, wooded surroundings, and seasonal water views. Buyers should verify that any intended use complies with local zoning and applicable regulations. The main residence offers a spacious traditional floor plan enhanced with hardwood flooring, crown molding, tray ceilings, recessed lighting, ceiling fans, energy-efficient arched windows, and quality craftsmanship throughout. The gourmet kitchen is designed for gathering with a large center island, stainless steel appliances including a newer Frigidaire refrigerator, LG double oven, LG dishwasher, built-in trash cabinet, and direct access to two all-season sunrooms overlooking the backyard. The luxurious primary suite features a large walk-in closet and a spa-inspired bathroom with granite and marble finishes, dual vanities, a dedicated makeup area, a clawfoot soaking tub, and an oversized walk-in shower. The upper level also includes additional spacious bedrooms and an updated full bathroom. The fully finished walk-out lower level provides outstanding versatility with a home office, fitness room, recreation/media room featuring a stone fireplace, wet bar with sink and mini refrigerator, half bath, oversized laundry room with a two-story laundry chute and workstation, Navien tankless water heater, and direct access to the backyard. Outdoor living is equally impressive with a resort-style in-ground pool featuring LED lighting and a bubbling fountain, pool house/changing room, rotunda gazebo, expansive patio space, two charming barn-style storage sheds, fenced yard areas, underground irrigation system, mature landscaping, and a beautiful cherry tree. The long paved driveway accommodates up to eight vehicles. Conveniently located near Route 1, I-95, Quantico, shopping, dining, parks, commuter options, and everyday amenities, this one-of-a-kind property offers exceptional space, flexibility, and outstanding indoor and outdoor living.