Rare King William duplex offering the perfect blend of lifestyle and income potential. Live in one unit while offsetting your monthly payment with an established short-term rental opportunity that has previously produced strong annual income. This beautifully maintained property features two separate living spaces filled with historic charm, tasteful updates, and flexible living options for owner/occupants, investors, or multigenerational living. Enjoy being minutes from Downtown San Antonio, the River Walk, Southtown, Blue Star, and some of the city's best dining, nightlife, and entertainment. Whether you're looking for a stylish owner-occupied investment, Airbnb style opportunity, or a long term hold in one of San Antonio's most sought after historic neighborhoods, 210 Mission St offers endless potential.