Extraordinary renovation, sprawling Tudor on nearly half-acre lot with mature landscape on one of Merion's premier streets. Original details sensitively preserved, but floor plan significantly altered by current owners for modern living. Exceptional features/finishes throughout. Formal entry with original black/white marble flooring, new 1/2 bath and architecturally important stair. Beautifully-proportioned living room with beamed ceiling and wood-burning fireplace. Opposite living room is custom kitchen with classic white lacquer and walnut cabinetry, open shelving, quartz counters, oversized island, Wolf cook-top with downdraft, double ovens and separate pantry. Kitchen opens to dining room and family room with extensive built-ins, beamed ceiling and wood-burning fireplace with stone surround. Dramatic screened porch accessible from family room and kitchen overlooks tiered, flagstone patios with stone retaining walls and flat yard ideal for outdoor entertaining. Mud room exits to attached, 2-car garage. 2nd floor: luxe master suite with private deck, stylish built-ins/storage, and lavish en-suite bath with Ann Sacks Tile, water closet, custom vanity, stone counters, free-standing soaking tub and separate, over-sized shower with frameless glass enclosure. Guest bedroom with new hall bath, hallway laundry area, and two additional bedrooms with new, shared hall bath. Back stairs to kitchen, and additional 3rd floor/finished attic space. Finished lower level spans entire footprint of home with separate family, gym, second laundry, and studio spaces. Walk-able location minutes to Center City, and short drive to train stations/public transit.