Positioned in one of the DC area's most prestigious historic communities, 5609 Belmont Avenue offers unprecedented flexibility. Whether you are an end-user seeking move in ready, main-level living with a highly adaptable floor plan, or a builder looking for a 10,000+ SF envelope, this property presents a rare opportunity in an iconic location. Sitting on an expansive 10,151 SF lot ( 0.23 acres), over 33% larger than recent lots sold nearby in Chevy Chase Village, there is room to dramatically expand total finished space, and room for a pool. Main-Level Primary Suite: Features a private main-floor primary bedroom with skylights, a modern eat-in kitchen, a living room with a cozy fireplace, a dining room, and sliding glass doors opening to a scenic flagstone patio. Dedicated Office Space: The upper level includes two dedicated home offices, perfect for remote executives or dual work-from-home schedules. Flexible Lower Level: Complete with 2 bedrooms, a large living room, a dedicated playroom/craft space, a laundry room with a second fridge, and an attached 1-car garage. Offers simple layout potential to configure a 3rd lower-level bedroom for guests or an au pair. Exceptional Outdoor Scale: Backing to mature tree canopies, the deep lot features a flagstone patio ideal for entertaining and outdoor relaxation. Living in Chevy Chase Village means enjoying premier municipal services and a tight-knit community feel: Dedicated private police force, mail collection and security checks while you are away, key management, package handling, and twice-weekly trash/recycling collection picked up directly from your yard. Enjoy park space like Western Grove Urban Park, the Chevy Chase Rec Center, and year-round neighborhood events. Located just a 5-minute walk to Friendship Heights Metro, this home offers effortless connectivity to DC, MD, and VA, with easy access to the metro, bus lines, and the Capital Beltway. Step outside to discover brick sidewalks, tree-lined streets, and world-class dining and retail, including Whole Foods, Trader Joe's, The Capital Grille, Clyde's, The Collection at Chevy Chase and the Capital Crescent Trail.