Located at the end of a winding driveway overlooking the famed 15th hole of Merion Golf Club, sits the majestic "Windy Knoll", a classic Trumbauer estate built in 1912. With original details delicately preserved, this house is a truly stunning. The main level of this home features an entrance hall, living room, library with built-in bookshelves, powder room, sunroom, grand oversized dining room, kitchen with bar area. Features throughout this home include pocket doors, multiple French doors allowing the home to open to outside entertaining, beautiful refinished original herringbone pattern wood floors, crown molding and 4 fireplaces. The 2nd level features a private owners suite with a sitting room, his and her closets and separate shoe closet, fireplace and an owner's bathroom with whirlpool tub, 2 bedrooms connected by a jack-and-jill bathroom, 3 additional bedrooms, and 2 additional hall bathrooms, views of the Philadelphia skyline can be seen from the second floor back bedrooms and hall windows, and back stairwell leading to the downstairs kitchen. The Carriage house includes a great room setting, full kitchen, and ADA full bathroom, with a second floor bedroom and full bathroom. Sitting on approximately 2.5 acres the property also includes a private pool, patio and sweeping views of the golf course. This property is being sold ‘as is’. Make your appointment to see this stately home today.