Welcome to 139 Campbell Ave - a bright, spacious 4-bedroom, 3-full-bath, Three-story Large Twin Home on a rare Double Lot with a Fenced-in Yard and Private Driveway accommodating up to 4 cars. Nestled in one of Havertown's most beloved neighborhoods, this home blends classic charm with modern updates and abundant living space inside and out. Step into the inviting, Enclosed Front Porch, perfect for enjoying morning coffee, Mud Room area or showcasing seasonal d cor. Continue into a Large Living Room anchored by a striking Stone Gas Fireplace for those warm cozy evenings. The seamless flow into the formal Dining Room makes entertaining effortless. The bright, sun-filled kitchen features Granite countertops, Stainless steel appliances, and an adjoining mudroom/pantry with side access to the Expansive Fenced-in Yard. Here, you'll find a Rear Patio and Outdoor TV - an ideal setting for gatherings, play, or simply unwinding in your own private outdoor Oasis. Upstairs, the 2nd Floor offers a sunny Primary Bedroom with an expanded custom closet, 2 additional Bedrooms, and a Hall Bath. The 3rd floor provides even more versatility with a 2nd Full Bath, a Bonus Room or Home Office, generous storage closet, and a 4th Bedroom that could easily serve as a private owner's suite. The Walk-Out Lower Level is Finished, offering additional living space perfect for a Family Room, Gym, or Media Room, and includes newer engineered flooring, a laundry area, and the home's 3rd Full bathroom. Additional highlights include Central Air, Newer Windows, High-efficiency Gas Heat, basement waterproofing, Hardwood floors, and beautiful Wood Moldings throughout - all contributing to the home's warmth and character. In an ultra-convenient location close to parks, schools, shops, and transportation, this home is a true Havertown gem. Don't miss the opportunity to make 139 Campbell Ave with a Double Lot your perfect holiday gift to yourself this year.