Located on a tree-lined street in the estates area of Altadena, this spectacular property was transformed in 2019 into a contemporary ranch style home by adding a second story and doubling it in size. The remodel and addition was done by the current owners for their family. This is the ultimate entertainer's property with the heart of the home being a massive great room with a fantastic open kitchen and a dramatic wall of glass that completely opens to the outside patio spaces and pool. High-end finishes and designer touches are found throughout the home. The open kitchen is centered on a large island and Viking stove with a wood planked hood. Stainless steel Sub Zero refrigerator and freezer and beautiful nickel faucets plus custom cabinetry with open decorative shelving speak to the high level of design. There is a large walk in pantry plus a bar with 350 bottle glass encased wine racks. The large attached great room has a fireplace, built in bookshelves and decorative wood beams adding texture and drama. Through a sliding barn door there are two first level bedrooms both with their own baths as well as a very large laundry room. A formal dining room and formal living room complete the expansive first level. Upstairs the primary bedroom is light and spacious with french doors leading out to a deck overlooking the yard. The main bathroom features an enameled cast iron tub, a large double vanity with farmhouse sinks and designer tiles and appointments. A second bedroom upstairs also enjoys access to the sun deck and has its own three quarter bath featuring a sliding mirror that reveals a window. The real star of the home is the indoor/outdoor living. The sliding glass wall in the great room virtually disappears blurring the lines between the inside and the adjacent covered patio and entertaining area. The beautiful pool is flanked by multiple seating and dining areas, a built-in BBQ and a fire pit. Off of the garage there is a fully permitted ADU with a bedroom, kitchenette and a three quarter bathroom. The ADU has its own separate address and no expense was spared to make it as charming as the main house. This property is a rare offering in one of the most beautiful areas of Altadena. Solar system owned.