The National Bank of Washington Building – 301 7th Street N.W., Washington, D.C.

Located at 301 7th Street, N.W., (between Indiana Avenue and Pennsylvania Avenue, N.W.), in the Penn Quarter neighbourhood of Washington, D.C. the marble and granite, three-story, Richardsonian Romanesque bank was designed by prominent architect James G. Hill. From 1889 to 1954, the building served as headquarters of the National Bank of Washington – founded in 1809, dissolved in 1990.

The office of the Embassy of Argentina’s naval attaché is located on the second floor; entrance to the Argentine Naval Attaché Building is located at 630 Indiana Avenue, N.W., on the north side of the bank.

The Washington Office of the National Bank of Washington was listed on the National Register of Historic Places (NRHP) in 1974.