Charming Storybook Stone Cape Cod nestled in the heart of North Arlington's desirable Bellevue Forest neighborhood. Amazing, private cul de sac location makes this the perfect location just steps to Potomac Overlook Park. This beautifully expanded home offers 4 bedrooms, 3.5 baths, and three finished levels filled with character and thoughtful upgrades. The inviting curb appeal features a stone exterior, slate roof, mature landscaping, and a two-story addition that blends seamlessly with the original architecture. The main level includes wood flooring and casement windows throughout, a cozy living room with a wood-burning fireplace and stone hearth, a light-filled family room addition with treetop views, and a spacious dining room with French doors leading to the freshly painted deck—perfect for entertaining or relaxing under string lighting. The updated kitchen boasts painted wood floors, granite countertops, stainless steel appliances, 42” white cabinetry, and a charming eat-in nook or home office space with direct access to the deck. Upstairs, the private primary suite features vaulted ceilings, recessed lighting, three closets, and a luxurious renovated bath (2023) with a double vanity, quartz countertops, walk-in rain shower, and river rock flooring. Two additional bedrooms with hardwood floors and a stylish hall bath complete the upper level. The lower level offers flexible living options with a fourth bedroom/rec room with full-size windows and walk-out access, a renovated full bath (2023), kitchenette with personal laundry, plus a separate laundry room—ideal for an in-law or au pair suite. Additional features include a converted garage currently used as a workout or creative space, attic storage with pull-down access, and energy-efficient upgrades with Pearl Certification completed in 2024 and a high-efficiency gas water heater (2021). Enjoy the two-tiered backyard with a grassy upper level, a versatile lower tier, and private fenced area around the deck. Located just a few blocks to Gulf Branch Nature Center, Scenic Trails, Washington Golf & Country Club, and with easy access to D.C., Ballston, Clarendon, McLean, and Tysons, this home is also zoned for the coveted Jamestown/Williamsburg/Yorktown school pyramid and eligible for Donaldson Run pool membership. This is a rare opportunity to own a true North Arlington gem in an unbeatable location!