<Tr> <Th> Designated CHISL </Th> <Td> August 10, 1974 </Td> </Tr> <P> Governor's Mansion State Historic Park is the location of Historic Governor's Mansion of California, the official home of the Governor of California . It housed thirteen governors and their families from 1903 to 1967 and began housing the 39th, and current, governor in 2015 . The mansion is listed on the National Register of Historic Places . </P> <P> Located at 1526 H Street in Sacramento, the mansion has now returned to being the official residence for the state governor and will still be used for public and state ceremonies and events . George Pardee was the first governor to live in the house . Ronald Reagan, who lived in it for only four months, was the last governor to reside there for nearly 50 years . The mansion resumed its role as an official residence in 2015, when Governor Jerry Brown moved into the property with his wife . </P> <P> The thirty - room, three story Second Empire - Italianate Victorian mansion was built in 1877 for local hardware merchant Albert Gallatin, who sold it to businessman Joseph Steffens, the father of journalist Lincoln Steffens, in 1887 . The State of California purchased the house in 1903 to serve as the governor's mansion . Many furnishings remain from former governors, including Pardee's 1902 Steinway piano, velvet chairs and sofas belonging to Governor Hiram Johnson, and Persian rugs bought by the wife of Earl Warren . The structure has been renovated a number of times over the years . In 1967 after the Reagans moved out, the mansion was turned into a museum and opened to the public . The third floor of the mansion has been closed to the public since the 1990s . </P>

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