Welcome to your new home at 11 Sullivan Chase Drive in Avondale, located in the rarely available Sullivan Station neighborhood and within the highly sought-after Avon Grove School District. Set on a beautiful 1-acre corner lot, this impressive 4-bedroom, 3.5-bath home offers over 3,800 square feet of living space, complete with a finished basement, a spacious 3-car garage, and a backyard oasis featuring a heated pool, perfect for both everyday living and entertaining. Inside, the home has been beautifully refreshed with new main-floor flooring (2022). The kitchen is both stylish and functional, featuring Zodiac countertops, under-cabinet lighting, and crown molding on the cabinetry. The first floor also offers a formal dining room with crown molding and chair rail, a separate living room, and a cozy den area with a gas fireplace located just off the kitchen, providing multiple spaces to relax or entertain, as well as the convenience of main floor laundry. Upstairs, you'll find generously sized bedrooms with added recessed lighting and room-darkening blinds in select rooms. Both bathrooms have been upgraded with sleek quartz countertops (2023), while the powder room features a modern updated vanity. The finished basement adds incredible versatility, featuring a full bathroom, Corian countertops, plumbing already in place for a future kitchen or bar, and a bonus room, ideal for a home office, gym, playroom, or guest space. Step outside to enjoy your own private backyard retreat, featuring a heated pool with a new pump (2023), offering the perfect setting for summer relaxation and gatherings. This home offers the perfect balance of privacy and accessibility-just minutes from local favorites, everyday conveniences, and an easy commute to Delaware and surrounding areas. This is a rare opportunity to own a well-maintained, move-in-ready home with space to grow, inside and out, all in a prime Avondale location. Minutes away from the newly constructed Avon Grove High School and easy access to Rt 1 and all major routes. You will also enjoy tax-free shopping in nearby Delaware! Local area attractions include Longwood Gardens, Herr's Potato Chip Factory, Winterthur, Hagley Museum, the Chadds Ford Winery and is located less than an hour from downtown Wilmington, DE and the Philadelphia International Airport. This charming home is move-in ready and won't last long! Coming Soon, don't miss it.