Impeccably designed, south-facing 4+ bedroom/3.5 bath single family on prime block of Warren Avenue in the South End offers the ultimate urban lifestyle. As you enter the expansive parlor level with gas fireplace, your eyes will be drawn to the wall of glass framing the rear deck which runs across the full breadth of the townhouse. Rare and bucolic views of Dartmouth Square's lush oval gardens are in the distance. Step down to gleaming center-island kitchen with wet bar/beverage center and second wall of glass with gorgeous landscaped bluestone patio and parking space. The lower floor offers a bedroom suite with full bath, perfect for guest or au pair, plus play room or home gym. Top floors include enormous master suite with fully built-out closet and stunning bath with tub and walk-in shower plus separate home office with Juliet balcony, Penthouse floor features two large bedrooms and full bath. Staircase leads to beautifully planted and irrigated roof deck with gas fire pit and sensational, bold skyline views.