The Stewart House, honored as the Pasadena Showcase House of Design in 2023 and 1983, was originally created by noted architects Marston & Maybury in 1933. Perfectly-sited on 2.03 acres of amazing park-like grounds in the coveted San Marino school district, this prominent Colonial home, stylishly & meticulously remodeled by renowned designers, presents a rare opportunity for a discerning buyer to experience the glamorous lifestyle of a bygone era, coupled with the luxurious amenities desired today. Cherished by the same family for 40 years, this gated estate includes an elegant main residence with gym & wine cellar, a charming guest house, recreation room, 4-car garages, a NS lighted tennis court & a spectacular pool area surrounded by exquisite gardens & expansive lawns perfect for entertaining & outdoor enjoyment. An inviting foyer welcomes guests into a grand LR with fireplace, hardwood floors & tall ceilings, and a beautiful formal DR. A stunning garden room, fabulous bar & a handsome library capture spectacular backyard views. The west wing includes a butler's pantry, a new gourmet kitchen and a breakfast area open to a new gorgeous FR. Gracing the second level are 5 spacious BRs, including a sumptuous primary suite with fireplace & French doors to a view covered terrace. Numerous French doors & windows fill this mansion with abundant natural light & provide for seamless indoor-outdoor California living. Convenient to everything, this property is indeed a magical oasis!