Exceptional Bethesda home, beautifully expanded and extensively reimagined through major owner investment. This move-in-ready residence offers the perfect balance of timeless character, quality craftsmanship, and modern functionality. Significant improvements include a substantial addition, new Marvin windows and doors, new roof, fully updated plumbing, renovated kitchen and baths, upgraded systems, premium Miele appliances, and thoughtfully designed indoor/outdoor living spaces. A high-efficiency Daikin split system provides year-round heating and cooling for exceptional comfort and energy efficiency. The private third-floor owner's suite, while abundant storage throughout enhances daily functionality. The versatile lower level features premium Italian porcelain tile and can function as a separate guest or in-law suite with private entrance. Outside, private outdoor spaces create the perfect setting for relaxation and gatherings. Ideally located in one of Bethesda's most desirable neighborhoods, minutes to Wildwood Shopping Center, parks, trails, Metro, NIH, Walter Reed, Pike & Rose, and I-495/I-270. Located in the highly sought-after Walter Johnson school cluster, this exceptional property delivers outstanding lifestyle, location, and lasting value.