Welcome to 323 Commonwealth Avenue, a stunning brownstone built in 1880 on the sunny side of Comm Ave with impressive views of Back Bay. This once in a generation asset is hitting the market for the first time since the 1960's. At 26' wide x 60' deep, plus front and rear bays, the building has the dimensionality to be the perfect trophy single-family home or stunning condo development. Currently situated as a 10-unit building across 5 floors, inclusive of the garden-level, which features a full-height walkout to 6 parking spaces behind the building. The building measures approx. 7,600sf and stands tall amongst its neighbors with its unique Victorian era mansard-roofed tower extending toward the sky. Inside, the stately window openings situate well within the generous floor to ceiling heights on each floor. The fireplaces and original central stair evoke the history of this 19th Century masterpiece ready to be transformed.