Large duplex condo on lovely tree-lined St between Harvard & Central Sq. Penthouse corner unit has the feel of a single family home. Located on the top-floor the bright & airy open living area has cathedral ceilings & is flooded w/ light through many windows & skylight. Striking & well appointed kitchen, w/ black stainless steel appliances, connects through a pocket door to give easy flow of entertainment as well as a way to hide a messy chef. Sizeable family room w/ wood-burning fireplace & built-in shelves leads to your massive back deck oasis amongst the treetops. Half bath & laundry room provide function & convenience. Spacious & bright main bedroom has 2 closets & an en-suite bath w/ luxurious shower & double vanity. 2 more bedrooms & another full bathroom round out the floor. 1 garage parking space & storage room accessed from back stairs. Across from Cooper Sq Park & .5 mile to the Charles River. Easy access to Red Line T, Storrow Dr & I90 for commuting.