Welcome to Maison Commonwealth, Boston's newest premier concierge boutique where European elegance meets the historic charm of Back Bay. This remarkable 3 bedroom plus interior study/family room, 3.5 bath Parlor/Garden townhome offers over 2,400 sq. ft. of refined living, two private outdoor retreats, soaring near 12-ft ceilings, intricate plaster moldings, imported hand carved marble fireplaces, cabinetry, wide plank oak floors, all from Italy. The parlor level showcases elegant entertaining spaces overlooking tree-lined Commonwealth Avenue.The primary Bedroom suite w direct access to a private terrace. A spacious family room located off the two Bedroom suite, one opening to a large private brick patio. Floor-to-ceiling stone tiled baths, sleek Italian kitchens with Wolf & Sub-Zero appliances, subzero wine fridge, built in coffee maker, Concierge service, direct access to 1 heated garage parking, and private storage complete this rare offering. 5 unit condo association, prof managed.