Join the Robert McElroy legacy--spacious, bright and incredible home! This well loved, mid century modern gem on the Main Line was designed by Robert McElroy in 1965. His signature style is showcased in this home: diamond shaped roof with soaring vaulted ceilings, wrap around deck, walls of glass, exposed beams and abundant natural light. The home appears to be carved out of the hillside and nestled among the surrounding woods of Penn Valley. This home has an easy flow, you are welcome in the glass atrium reception area which leads into the unique and spacious living spaces. The open floor plan makes effective use of every corner. Perfect retreat minutes from the City with stunning views of nature out of every window. Serenity and character meet each other--showcase your taste while relaxing and entertaining. The first floor features kitchen, dining room and living room, Master Suite plus additional two bedrooms and full bath. The lower level is above ground with sliding doors opening to the landscape, and oversized windows, this can serve as a recreation/family room. In addition, there is a fourth bedroom, full bath, laundry room, and access to the two car garage in the lower level. This home sits on a sloping lot, which provides privacy from the other homes as they all sit on different elevations. The property has been well maintained while staying true to its contemporary roots. Twenty minutes to Center City and right by the 76 on-ramp makes this home a short distance to both the suburbs and downtown.