Welcome to this incredible, custom designed, European-styled masterpiece! This fabulous one-of-a kind property with luxurious first floor primary suite offering two custom tiled marble baths and multiple walk-in closets has it all. It is set on a breathtaking 1.4 acre gated lot within the famed Merion Golf neighborhood, close to renowned schools and Universities, all forms of transportation, abundant restaurants. endless shopping venues, Whole Foods, Farmer's Markets, walking and biking trails and more. Features include a sun-filled open floor plan, perfect for effortless living and easy entertaining, built around and integrated with an expansive, glassed-in heated indoor/ outdoor pool with full bath and beautiful terracing, French doors and operable glass ceiling, allowing an easy outdoor flow to the stunning grounds. Enjoy the graciously proportioned rooms, high ceilings, Venetian plaster walls, custom materials and refined finishes throughout, 5 gas fireplaces, first floor guest suite, 2-3 additional second floor bedroom suites with full baths and expansive lower level with powder room, media room and lots of storage. Every interior and exterior aspect of this residence has been meticulously executed, seamlessly blending the indoor and outdoor living spaces for unparalleled year-round enjoyment.