NEW Construction custom, high-end, MainLine stately Stone Colonial with 5 Bedrooms 4 Baths and large, flat acreage (1.51 acres) in highly desired Haverford. 4500+ square foot MainLine masterpiece that resurrects the old world exterior solid true stone construction including a 3-Story Addition, an open-concept floor plan & Ultra-Modern finishes that today's buyers truly covet. Showpiece All-White Chef's Kitchen with a 10-foot Quartz Island, JSI soft-close cabinetry, huge Pantry, Stainless Steel Pro-Style appliance package that includes a 48 inch Side-by-Side Refrigerator and 6-Burner Gas-Grill Range with Double Ovens. This well designed home features an elegant Living Room with exquisite crown moldings & Gas-burning Fireplace, stunning Coffered Ceilings in the Great Room and Dining Room with landscape views of the 1.51 acres & Gas Fireplace. Private Office with cathedral ceilings, a very spacious Mud-room with custom-built-in Cubbies, Coat Closet, a Powder Room and separate side entrance from both the 2-car Garage and the Mud-room complete the First Floor. Front & Back Staircases with elegant Wainscoting lead to luxurious Master Suite with Tray-Ceiling, Carrera Marble Master Bath, Soaking Tub, Marble walk-in Shower, Double Marble Vanity, 2 Walk-in Closets and Balcony off the Master Bedroom; take your morning coffee overlooking the large, level back lawn. There are 2 additional Bedrooms with Marble Hall bath, Double Vanity, huge Walk-in Shower, Walk-in Closet and large Linen Closet. Additional 3rd Bedroom; en-suite with Marble Double Vanity, vaulted ceilings, Window Seat, large Walk-in Closet and a very large upstairs Laundry complete the 2nd Floor. The New 3rd floor consists of the home's 3rd en-suite, Walk-in Closet with beautiful views of the Front & Back Lawns. Architectural millwork, Coffered Ceilings, Wainscoting, elegant Crown-Moldings and finishes rarely found in recently constructed custom residences. Site-finished Classic Gray Hardwood Floors throughout the first floor, Front & Back staircases, NEW windows, NEW Roof, New Gas-Water Heater, New PEX plumbing, 2-Gas Fireplaces, New Electric, 3-Gas HVAC systems. It is ideal for wonderful family living and elegant entertaining. Nestled on quiet Buck Lane in a family neighborhood for riding bikes, walk the dog or take a leisurely stroll. Sophisticated and elegant, in pristine condition. 25 Minutes from Center City, close to all rail lines and Merion Golf Club. Builder Warranty Included- MOVE RIGHT IN!