This charming and sophisticated 1948 home is located on a quiet street in Pasadena's coveted Oak Knoll District. The elegant and comfortable floor plan features three bedrooms, three bathrooms, as well as a separate 335 sqft guest suite. Upon entry, the formal living room features gleaming hardwood floors, a handsome fireplace, and picturesque windows, allowing for an abundance of natural light. The large light-filled kitchen showcases stainless steel appliances, ample beautiful cabinetry, and a chic breakfast area. Adjacent to the kitchen is a formal dining room and adjoining family room, both of which offer superb ceiling height. The luxurious sun-filled master suite boasts a remodeled bathroom with an expansive walk-in closet. There is also a soaking tub adjacent to the beautifully curved windows, which feature a lovely garden view. Two generously-sized bedrooms with a wealth of closet space, a 3/4 bathroom, and a separate laundry room completes the floor plan. The guest suite has its own entrance and features a full bathroom and kitchenette. This separated and quiet space is ideal for a home office, studio, or for company. Property features include a newer fire retardant cedar shake roof, unobtrusive solar panels, upgraded electrical, copper plumbing, two high-volume tankless water heaters, security cameras, a sophisticated alarm system, and ample storage. Easy access and parking exists on the driveway and within the 2-car garage. There is also room for another vehicle next to the garage and behind a privacy gate, where we also find a discreet garden 1/2 bath. The garage features an EV Charger and an enormous walk-up storage area. Lovely French doors from the dining room, family room, as well as the master bedroom all serve as fantastic gateways to the beautiful backyard. A large covered patio is perched overlooking the gorgeous surroundings. The quiet and very private rear garden has multiple seating areas and is absolutely perfect for entertaining and/or serene relaxation. The property's beautifully manicured grounds are highlighted by mature vegetation and tranquil water features. Surrounded by the beauty and modern conveniences that Pasadena, San Marino, and South Pasadena have to offer, this stunning and historic Oak Knoll location is ideal. A stone's throw to The Langham, the wonderful local shops and eateries in San Marino's Mission District, and short tree-lined jaunts to Lacy Park and The Huntington, make this home a perfectly located retreat.