Spectacular and wide Sunny side of Commonwealth Avenue building originally designed by Winslow & Bigelow. This prominent turn of the century white stone and granite building is comprised of 2 units: a lower 4 level unit with a private entrance has 3 bedrooms, 3 full and 2 half baths and a penthouse duplex with 4 bedrooms and 3.5 baths. This grand mansion offers a marble clad formal entrance that leads in to an ultra wide and ultra deep parlor level. Gracious entertaining spaces, this banquet size parlor offers 3 marble mantle fireplaces, tall ceilings, oversized windows, many original moldings, Bridal staircase finished with marble, 2nd level wood paneled study and grand scale throughout. A full staircase and a large head house in place for potential front & rear decks. Keep as 2 units or combine into a magnificent single family residence with 3 Full Direct Access Parking Spaces!