Dramatic Penthouse located at 109 Commonwealth Avenue occupies the top floor within an elegant doorman building. This sprawling, corner residence encompasses over 4,000 square feet of living and offers direct elevator access. The Penthouse features three bedrooms plus a lofted family room and three and a half bathrooms with grandly scaled, sun-filled living, dining, and entertaining spaces plus two private outdoor spaces. Complete with 1 deeded parking space and external storage, this residence is among the finest in the city on a highly desirable block of Commonwealth Avenue.