It was commissioned by John Kennedy in the early 1960’s. The building was completed in 1964. It one of Charleston’s few example of a mid century modern building. It was 7 stories high. It has a marble and brick facade. The architect was John Califf. Federal Agencies occupied building until 1999 after there was extensive damage by Hurricane Floyd
In 1/2008, it was purchased by a private developer. It was converted into the Dewberry Hotel.
In 1972, the building was renamed by Congress the L. Mendel Rivers Federal Building.

