Tucked into a quiet cul-de-sac in coveted River Run, this elegant 4000+ SF home by J. Jelinek Builders offers 6 bedrooms, a large loft, 5 full baths, and a fully finished basement with exterior access. Step into the grand two-story foyer with a sweeping staircase, flowing into formal living and dining rooms. The updated white kitchen (2025) features white quartz counters, a massive island, Moen fixtures, stainless appliances (cooktop/microwave 2025; double oven/fridge 2022), and opens to a 12' ceiling family room with fireplace, huge windows, and built-ins. Main level includes maple hardwood floors (refinished 2025), new carpet (2022-2025), crisp white trim, a versatile 5th bedroom/office with full bath, and a remodeled laundry/mudroom with cabinetry and washer/dryer. Upstairs, the primary suite is a serene retreat with fireplace, balcony, sitting area, coffee/wine bar, a spa-like 2022 bathroom with heated floors, quartz vanities, soaking tub, Moen Smart Shower, heated towel rack, and custom walk-in closet. A second ensuite bedroom, Jack-and-Jill bath for two more bedrooms, all with walk-in closets, and a spacious loft complete the second floor. The finished basement includes a kitchenette, Bose sound system, game zone, studio space, full bath, skylights, storage, and outdoor access. Enjoy a lush backyard oasis with paver patio, 16x16 gazebo (2008), butterfly garden, Night Light Inc. landscape lighting, and in-ground irrigation. The 3-car garage offers SafeRacks overhead storage. Major updates: Roof, gutters, windows, exterior paint (2021); furnaces, A/Cs, humidifiers (2016/2018); dual water heaters (2020); sump systems (2016); front door (2024); patio door (2013); and more. Includes radon mitigation, whole-house vacuum, and $10K River Run Swim Club Equity Bond-access to indoor/outdoor pools, tennis, pickleball, volleyball, fitness, and events. Top-rated D204 schools (Graham, Crone, Neuqua) and close to Metra, downtown Naperville, parks, dining, and I-55/88. Lovingly maintained by original owners-this is everyday luxury in one of Naperville's most desirable neighborhoods!