Welcome to 1857 California St NW, a meticulously maintained Federal-style townhouse located in the sought-after Kalorama neighborhood. Thoughtfully updated throughout the years, this townhouse offers luxury living while preserving historic charm. The main level boasts multiple generous living and dining areas, including a spacious, south-facing living room with fireplace, formal dining room with access to the rear garden, and a large kitchen and breakfast nook with double-height ceiling and skylight. A grand central staircase leads upstairs, where you find the colossal primary suite, complete with a seating area, oversize walk-in custom closet, and updated en-suite bathroom. 3 guest bedrooms and a 2nd full bathroom round out the upper levels, providing ample space for relaxation and privacy. In the rear of the home is a lush, multi-level garden with a spacious patio and detached 2-car garage. This home offers the best of both worlds--proximity to nearby dining, shopping, and Metro stations, along with the tranquility of a residential neighborhood.