Original: Located at 1600 Pennsylvania Avenue NW in Washington , D.C. , the house was designed by Irish-born James Hoban , and built between 1792 and 1800 of white-painted Aquia sandstone in the Neoclassical style .
Simplified: It is located at 1600 Pennsylvania Avenue NW in Washington , D.C. . The building was built between 1792 and 1800 of white-painted Aquia sandstone in the Neoclassical style .