Elevated luxury awaits at 8 Keppel Road, a timeless 3,800+ sq. ft estate perfectly positioned at the top of a wide, private cul-de-sac in one of Plainsboro's most desirable neighborhoods. The home sits on an extra-wide street with a commanding presence, offering exceptional curb appeal. Featuring 5 bedrooms and 4 full bathrooms, including a highly desirable first-floor bedroom suite with an adjacent full bath and main-level laundry, this residence is ideal for multi-generational living. A grand two-story foyer welcomes you with custom moldings throughout the first floor, leading into an open sun-filled layout anchored by a dramatic double-height great room with soaring 20 ft ceilings and a wood-burning fireplace with gas conversion capability. The formal dining room and elevated living room provide elegant spaces for entertaining. The gourmet eat-in kitchen is a chef's dream, appointed with stainless steel appliances, granite countertops, double ovens, a 5-burner cooktop and an oversized center island perfect for hosting. Rich hardwood flooring, recessed lighting, and expansive windows enhance the home's ambiance. Upstairs, find four spacious bedrooms and two full bathrooms, including a luxurious primary suite with tray ceilings, a spa-inspired bath with a jacuzzi, and a custom wardrobe/closet room offering exceptional organization. The fully finished basement provides versatility with a home theater, full bathroom, and abundant space for recreation, fitness, or work-from-home needs. Outdoor living is equally impressive with a maintenance-free composite deck, brick paver patio, and full privacy backyard ideal for entertaining. Additional highlights a brick front exterior, extra-wide driveway, 2-car attached garage with storage, an EV-ready 220V outlet, and a pull-down oversized full-size attic offering exceptional additional storage. A new lawn sprinkler system enhances curb appeal. Major updates include Multi-zone HVAC (2 units, approx. 2 years old), Newer hot water heater (2 years), Newer dishwasher (2 years), New refrigerator (1 year). Conveniently located near transportation, NYC bus lines, shopping, parks, and restaurants, this house is also part of the highly acclaimed West Windsor-Plainsboro school district with WWP High School North zoning. With its premium cul-de-sac location, privacy, and extensive upgrades, this is a rare opportunity to own a move-in-ready luxury estate in the heart of Plainsboro.