1736 Sumner SPACIOUS 5-BEDROOM SINGLE STORY CLAREMONT HOME with Endless Potential - Prime Location Near Sumner Elementary & Griffith Park! Welcome to 1736 Sumner Avenue, a single-level 5-bedroom, 3-bath home offering 2, 618 sq ft of living space on a peaceful tree-lined street in beautiful Claremont, CA. Built in 1963, this well-cared-for property blends original character with solid upgrades like copper plumbing and dual-pane windows. Inside, you'll find spacious living areas, two Jack-and-Jill bathrooms connecting the bedrooms, primary bedroom with ensuite bathroom, a centrally located kitchen with quality wood cabinetry and ample storage space. The generous laundry room offers flexible space - ideal for a future ADU, home office, or guest suite. Enjoy a two-car garage, long driveway with potential RV parking, and a backyard with mature fruit trees. The home sits just steps from Sumner Elementary School and minutes to Griffith Park, the Claremont Colleges, and Claremont Village shopping and dining. Perfect for large or multi-generational families, this single-story home combines comfort, space, and location - offering a rare opportunity to create your dream home in one of Claremont's most sought-after neighborhoods. First time on the market in 47 years!