Welcome to this charming Traditional home located on a beautiful, quiet street in Altadena's much sought-after Country Club neighborhood. This is a unique opportunity to purchase a fully renovated 3 bedroom, 2 bath home with a new construction ADU with 2 bedrooms and 2 bathrooms.This property, with its single-level main house, has been thoughtfully updated and is designed to maximize the California indoor/outdoor lifestyle. The main house boasts a functional, open floorplan where the living room, dining area, and kitchen flow seamlessly together. The living room features a fireplace surrounded by built-ins and is filled with light from new windows. The remodeled kitchen is a chef's delight, complete with new cabinets, countertops, tiled walls, recessed lighting, under-cabinet LED lights, and new stainless steel appliances. A stackable washer/dryer is conveniently located in the kitchen area. The primary bedroom features glass sliders leading to the private rear yard and includes a brand new en-suite bathroom with a fully updated shower and toilet. A stylishly remodeled hall bathroom features a wood-look tile floor, a pattern-work tiled shower, and Kohler fixtures. Throughout the home, you'll find new paint, new dual-pane windows, dual-pane sliding doors, and insulation in the walls, floors, and attic. The property also includes a stunning 2-bedroom, 2-bathroom Accessory Dwelling Unit (ADU). The ADU features an open-concept living/dining/kitchen area and wood-look tile flooring throughout. Both bedrooms are bright, with new windows, large wooden-topped window seats, and private en-suite bathrooms with new tile, fixtures, and skylights. The kitchen is equipped with stainless steel appliances, and new cabinets and tile. Additional upgrades include a new sewer line, new tankless water heater,  new HVAC for the main house and the ADU. The exterior is just as inviting. The professionally landscaped front yard features drought-tolerant California natives and beautiful paved stone walkways. The expansive, private rear yard is perfect for entertaining and relaxing. A new fence surrounds the yard featuring a gated driveway, brick patio with a pergola, and raised planter beds with irrigation. The home offers views of the San Gabriel mountains is close to plenty of shopping and dining on Lake Avenue. This move-in-ready property offers a fantastic opportunity for multi-generational living or rental income with the separate ADU.