17418 Avon truly checks all the boxes-location, floor plan, neighborhood, and top-rated schools! This quad-level gem showcases one of the area's most desirable split-level layouts, complete with a rare sub-basement. Step inside to a welcoming foyer and a sun-filled living room and dining room featuring gleaming hardwood floors and sun-filled windows. The dining room seamlessly connects to the kitchen, creating a natural flow for everyday living and entertaining. The kitchen includes a stainless steel stove and refrigerator, pantry closet, eat-in table space, and views to both the family room and backyard. Upstairs, the second level features an oversized primary bedroom, two large additional bedrooms, a full hall bath, and generous linen storage. The lower level offers a spacious family room with plenty of natural light, a full bath, and a versatile bonus room-ideal as a home office, playroom, gym, mudroom, or even a 4th bedroom/in-law suite. From here, enjoy direct access to the garage, side yard, and dog run. The sub-basement provides exceptional storage or potential living space, setting this home apart from the typical split-level. Outside, the open backyard is perfect for gatherings or relaxing evenings. Located in one of Tinley Park's most sought-after neighborhoods, this home is close to schools, restaurants, shopping, and entertainment.