Welcome to 3654 4th Avenue, a spacious and beautifully maintained residence in the highly desirable Crescenta Highlands neighborhood of La Crescenta. This four-bedroom, three-bathroom traditional home offers 2,810 square feet of thoughtfully designed living space on a 7,935 square foot lot. Originally built in 1947, the property underwent a full remodel and a permitted 2,000-square-foot addition in 1992, enhancing its functionality while preserving its classic charm. The main level opens with a bright entry foyer leading into a formal living room with a gas-starter fireplace. Adjacent are a formal dining area and a large family room, creating comfortable, connected spaces ideal for both everyday living and entertaining. The updated kitchen features newly installed, custom-built hardwood cabinetry, a gas cooktop and oven, microwave, dishwasher, and abundant storage. A valuable highlight of the home is the main-level bedroom and full bathroom with its own separate exterior entrance—ideal for guests, multigenerational living, or a private office. Upstairs, the expansive primary suite includes a full bathroom and generous closet space. Two additional bedrooms and a hall bathroom complete the upper level, offering flexibility for various lifestyle needs. Multiple vantage points throughout the home, including a second-floor balcony, offer beautiful treetop and mountain views. Outdoors, enjoy a welcoming front porch and a spacious backyard with mature landscaping perfect for relaxing, gardening, or entertaining. The detached garage includes a workshop with a 220V outlet, and the long driveway provides ample parking. Major system upgrades add peace of mind, including a newer roof, newer AC units and furnaces, and a new 50-gallon water heater. Located in the award-winning Glendale Unified School District and moments from Crescenta Valley High School, top-rated elementary and middle schools, parks, trails, shopping, and dining, this exceptional home offers comfort, space, and convenience in one of La Crescenta’s most sought-after neighborhoods.