[2] The original 1991 listing is roughly bounded by Canal, Tchoupitoulas, Poydras, O'Keefe, Common and S. Saratoga.

After the 2006 boundary increase and modified documentation, the district contained 259 contributing buildings and 31 non-contributing ones.

[4] The Louisiana state site includes NRHP nomination and map for the proposed boundary increase.

[6] National Park Service, at end of 2014, listed the boundary increase II as pending.

[7] Additional documentation about the Lower Central Business District was approved by the National Register on January 20, 2015.