Welcome to this beautifully updated home in desirable Heritage Knolls Subdivision, offering exceptional living space, thoughtful updates throughout, and a premier location within award-winning Naperville District 203. Lovingly maintained by only its second owners, this home has been extensively renovated and updated over time, including the addition of a third-car garage, a spacious primary suite with a private ensuite bath, a fifth bedroom, an updated powder room, and a beautifully redesigned custom kitchen, creating a versatile floor plan perfectly suited for today's lifestyle. The custom-designed kitchen features granite countertops, stylish backsplash, custom cabinetry, stainless steel appliances including a JennAir range and refrigerator, beverage refrigerator, custom center island, custom range hood, and pot filler. The kitchen opens seamlessly to the sunroom, providing a light-filled additional living space with views of the brick paver patio, fire pit, and backyard ideal for both everyday living and entertaining. Extensive custom millwork, including upgraded baseboards, custom architrave molding around doors and windows, and detailed trim work, adds character and elegance throughout. The family room offers vaulted ceilings, a custom-built entertainment center, a two-story fireplace with gas starter and logs, plantation shutters, and abundant natural light. A private main-floor office provides flexible space for working from home, study, or convert to in-law suite. The sunroom offers additional versatility as a breakfast room, sitting area, or casual gathering space. The spacious primary suite includes a walk-in closet plus a custom wardrobe system with built-in cabinetry and drawers. The fully renovated primary bath (2018) features a marble-topped custom vanity, walk-in shower with rain showerhead and handheld sprayer, and a soaking tub. The hall bath was also renovated in 2018 with a custom vanity and granite countertop. Freshly painted 2026. The finished basement, renovated in 2010, extends the home's living space with a wet bar and generous areas for recreation, media, entertaining, and flexible living. Concrete crawl space for added storage. Major improvements provide exceptional peace of mind, including new second-floor and staircase carpet (2026), fresh interior paint (2026), custom wrought-iron stair spindles (2026), new dining room chandelier (2026), cedar exterior painted (2024), dishwasher (2022), EV charger (2021), new furnace (2020), Ecobee Smart Thermostat (2020), new roof, Velux skylights and LeafGuard gutters (2019), new garage doors and openers (2018), and a Navien tankless water heater (2018). The professionally landscaped backyard features a custom brick paver patio, fire pit, seating wall, and outdoor lighting. Ideally located within walking distance to the elementary school, Whalon Lake, DuPage River Sports Complex, parks, and scenic walking and biking trails. Perfectly blending timeless design, quality craftsmanship, extensive updates, and an exceptional location, this move-in ready home offers the lifestyle today's buyers have been waiting for. Start the school year in your new home!