The Federal Reserve Bank of New York Building, also known as 33 Liberty Street, is a building in the Financial District of Lower Manhattan in New York City, which serves as the headquarters of the Federal Reserve Bank of New York. The building occupies the full block between Liberty, William, and Nassau Streets and Maiden Lane; it narrows at its east end, follo…The Federal Reserve Bank of New York Building, also known as 33 Liberty Street, is a building in the Financial District of Lower Manhattan in New York City, which serves as the headquarters of the Federal Reserve Bank of New York. The building occupies the full block between Liberty, William, and Nassau Streets and Maiden Lane; it narrows at its east end, following the footprint of the block.