Welcome to 520 Cliff Ln, a magnificent residence in the sought-after Atwater community, within the acclaimed Great Valley School District. This is a rare opportunity to own an exquisitely maintained, Andrew Carnegie Grande model home with over 3,000 square feet of refined living space. Offering 3 bedrooms, 3.5 bathrooms, and a versatile bonus room that could be easily transformed into a fourth bedroom or luxurious home office, this home truly embodies luxury and spaciousness with an additional 10 feet on all three levels with the grande upgrade. As you enter the ground floor, the oversized bonus room welcomes you with flexibility and function, complete with an ensuite full bathroom. Further down, you'll find ample storage and utility space, leading to an oversized, rear-entry, 2-car garage that enhances convenience and privacy. The main level is a testament to open-concept luxury living. Wide-plank hardwood floors stretch across the space, drawing you into a chef's dream kitchen. Perfect for the avid entertainer, this kitchen boasts an expansive center island with seating, high-end cabinetry, granite countertops, and premium stainless steel appliances, including a five-burner gas cooktop, wall oven, and microwave. Flowing seamlessly from the kitchen, the spacious family room features two sets of French doors leading to a low-maintenance deck-ideal for savoring morning coffee or unwinding in the evening. Nearby, an elegant dining room and a chic powder room provide sophistication and convenience. Completing this level is an oversized family room with a sleek in-wall gas fireplace, as well as a walk-in pantry and a generously sized storage closet. Ascend to the third floor, where two spacious bedrooms await, each featuring ample closet space and sharing an updated hall bathroom with a double vanity. The primary suite is a private oasis, complete with dual walk-in closets and a spa-inspired ensuite bath showcasing an oversized walk-in shower with dual shower heads. A thoughtfully placed laundry room adds ease and functionality to daily routines. Situated minutes from the PA Turnpike, major highways, and the Paoli Train Station, this home ensures seamless access to Center City Philadelphia and beyond. The Atwater community elevates daily living with access to the Chester Valley Trail, two playgrounds, a dog park, and the scenic Skyline Trail surrounding Echo Lake. Affordable HOA fees cover lawn care, snow removal, and trash services, making this a truly maintenance-free, luxury lifestyle. Proximity to the Great Valley Corporate Center, Valley Creek Park, and premier shopping centers, including Target and Wegmans, further enhances the allure of this vibrant community. Don't miss this opportunity to experience sophisticated, move-in-ready living. Schedule your private tour today and step into a life of elegance and ease.