Welcome to 146 Tennessee Avenue NE, a stunning full gut renovation of almost 3,000 sq ft, offering sophisticated Capitol Hill living on a picturesque, one-way, tree-lined street. Ideally located just moments from Lincoln Park, Eastern Market, Union Station, and Capitol Hill's beloved restaurants, cafés, and shops. Thoughtfully designed with gleaming hardwood floors throughout all three levels, elegant tray ceilings, and designer finishes, this home blends timeless character with modern luxury. The gourmet kitchen features premium appliances, a wine refrigerator, and opens to a private rear deck that is perfect for entertaining. An electric garage door provides the convenience of secure off-street parking. The top level is highlighted by a luxurious primary suite with skylights, an electric fireplace, custom walk-in closet, spa-inspired bath with double vanity and oversized walk-in shower, plus a full-size washer and dryer. Additional bedrooms feature beautifully appointed baths with soaking tubs. The fully finished lower level has both front and rear private entrances, making it ideal for multigenerational living, an au pair, or short- and long-term rental opportunities. Complete with a spacious living area, bedroom, full bath, kitchenette, second refrigerator, rough-ins for a future sink and stove, and a second full-size washer and dryer, it offers exceptional flexibility. A rare opportunity to own a beautifully renovated Capitol Hill home that combines luxury, functionality, and outstanding income potential.