Blending timeless architectural elegance with modern luxury, this classic Bucks County-style residence is nestled on nearly three landscaped acres on Mendham Township's sought-after east side in the heart of Washington Valley. Bordering tranquil parkland, it offers a rare combination of privacy, serenity, and refined living. Defined by a natural fieldstone and cedar exterior, this 5 bedroom, 4.3 bath home showcases exceptional craftsmanship, custom millwork, and inviting interiors designed for everyday comfort and effortless entertaining. At the heart of the home, a spacious chef's kitchen with premium appliances and a large center island flows into the family room featuring a stone accent wall and gas fireplace. The formal dining room with butler's pantry and the wood-paneled library with custom cabinetry add elegant dimension. A sunlit billiards room with with wet bar extends the home's entertaining space. Upstairs, five ensuite bedrooms include a luxurious primary suite with sitting room, tray ceiling, built-ins, and gas fireplace framed by stone surround and hearth. The finished lower level offers a wine room, media room with theater seating, fitness space, and recreation area. A three-car attached garage is complemented by a two-bay carriage house with an unfinished upper level. Outdoors, a heated pool with raised spa and waterfall, built-in gas grill, and gas fire pit create a private resort setting, just minutes to Morristown and the NYC direct train line.