505 W San Antonio St Located in the Historical District of Fredericksburg, this 1907 home, thoughtfully updated and expanded in 2014, sits on an oversized 0.46 acre lot within an R-2 zoning district—offering a rare combination of character, space, and flexibility in one of the city's most desirable areas. The home reflects its early 20th-century roots while incorporating more modern living spaces, featuring approximately 2, 567 square feet, 4 bedrooms, and 3 bathrooms across a versatile floor plan. The original portion of the home showcases a warm, inviting formal living area with wood ceilings and classic detailing, while the 2014 addition introduced an expansive second living area and functional open-concept flow connecting the living, dining, and kitchen spaces, ideal for everyday living and entertaining. The main level offers multiple defined living areas, along with two bedrooms and a full bath, plus a dedicated office, and laundry room for everyday convenience. The upper level provides additional bedrooms with en-suite baths, along with a flexible bonus area that can serve as a guest space, office, storage room, or additional living area. Outdoors, the property continues to impress with a spacious backyard shaded by mature trees. A screened porch and multiple patio areas create a comfortable setting for entertaining or relaxing, while the size of the lot allows room for expansion, gardening, or additional improvements. With nearly half an acre inside Fredericksburg city limits and a layout that blends historic charm with updated functionality, this property presents a compelling opportunity for full-time living, a weekend retreat, or long-term investment. Situated along W. San Antonio Street—just one block from Main Street—it offers convenient access to local shops, dining, and the character that defines Fredericksburg. The surrounding area is well known for its concentration of short-term rentals, further supporting the property's long-term investment appeal, subject to applicable city regulations and permitting requirements.