Rarely available stunning, masterpiece in the exclusive Washington Woods subdivision, in award-winning Naperville School District 203. This luxurious residence sits on a .30 acre, cul-de-sac lot, backing to Knoch Knolls Forest Preserve, offering unparalleled privacy and tranquility. Expansive floor plan with over 7500 square feet of living space, including a fully finished walk-out basement complete with a second full kitchen, rec room, bonus/bed, and full bath, this home was designed to provide ample space with options for generational living and entertaining on a grand scale. Four finished levels feature impeccable, quality craftsmanship and beautiful millwork, hardwood floors, and 9-12 ft ceilings throughout. Architecturally designed custom circular staircases add to the custom charm offering views of all levels. The large Chef's Kitchen features a Viking appliance package and opens to the Family Room and bright Sunroom, with direct access to the exterior deck and paver patio. A sophisticated Dining Room and Living Room are connected by the grand foyer and provide north-facing views of the lot. The second floor houses the Primary Suite complete with a fireplace and sitting area; three spacious secondary rooms (2 ensuites) with bath access, a fully-equipped laundry room, a paneled office with a custom chandelier and books shelves, and cozy loft area with reading nook. The third floor offers a full nanny's quarters/teen suite complete with a bonus room, bed & full bath. Luxury amenities include a Leviton System, intercom, gas generator, secured storage, whole house vacuum, all brick exterior with stone and cedar accents, exterior fireplace and custom four-car heated garage with custom cabinetry, 13' ceilings with industrial openers, epoxy floors and hot/cold water spigot. Freshly painted throughout with many newer features including all-new carpet, refinished floors, and Marvin Windows (2023). Perfectly located within minutes of Downtown Naperville, Knoch Knolls Nature Center, DuPage River Sports Complex, and bike trails. Enjoy the serene backdrop of the adjacent forest preserve, with private paths leading to the picturesque DuPage River. This oasis-like setting invites you to unwind and connect with nature, creating a truly unparalleled living experience. School path includes River Woods Elementary, Madison Junior High, and Naperville Central High School. Move-in ready! **Experience this property through the Virtual Tour Link.** BUYER INCENTIVE - Seller Offering BUYDOWN CREDIT TO REDUCE MORTGAGE RATE FOR FIRST THREE YEARS