1730 21st Street NW, Washington, DC, 20009

The open main level and second-floor living area double as exhibition space, with high ceilings, oversized windows, polished hardwood floors, and clean white walls. The third-floor primary suite is a serene retreat, its en-suite bath offering a soaking tub, glass-enclosed shower, and generous cabinetry. A first-floor bedroom serves equally well as a guest room or office, with sliding doors and large windows framing the outdoors. The lower level holds a private one-bedroom in-law apartment with ...