The Matthew Jones House underwent extensive remodeling in 1893. At that time the exterior kitchen was demolished and its bricks used to raise the house to a full two stories. Bricks with the inscription "Matthew Jones 1727," which had formerly been part of the kitchen, were placed on the façade at the base of the new second story. In contrast with the original brickwork, the bricks of the new addition were laid in seven-course
American bond. The outline of the original roof is still visible at each end of the building, more steeply pitched than the current roof. To accommodate the new, higher roofline, the original chimneys were heightened by adding twin stacks to the top of each. The windows were replaced, and a second door was cut into the east wall of the house, which eventually led to a frame addition which was built sometime between 1893 and the 1910s. This addition was present when photographs were taken in the 1930s but has since been demolished. In 1918 the U.S. government purchased Mulberry Island and the surrounding land in order to establish an army post known as Camp Eustis, now Fort Eustis. The Matthew Jones House was among the properties acquired at this time. The Army used the building as post housing for several decades. After World War II, the house was abandoned and sat vacant for years. In 1940, a project to measure and record the Matthew Jones House was undertaken as part of the
Historic American Buildings Survey (HABS). Drawings of all four elevations and floor plans of the first and second floors and of the cellar were produced, and ten photographs of the exterior were taken. A HABS inventory form was completed in 1959. In April 1969 the house was declared a
Virginia Historic Landmark, and in June of the same year it was placed on the
National Register of Historic Places. ==Period IV (1993 - ) ==