According to the
Old City.com website: "The WPA built the civic center which is now the visitor information center..."
From the
Florida Division of Historic Resources website:
St. Augustine ST. AUGUSTINE CIVIC CENTER 10 Castillo Drive. 1935. Mission Revival. One story. Designed by locally prominent architect Frederick Henderich, the building was constructed using funds granted by the Federal Emergency Relief Administration (FERA). The structure is a good example of the Mission Revival Style applied to a civic building and developed during the New Deal. The 1935 civic enter has the distinction of being the last major coquina building constructed in St. Augustine. Public-local. NR 2005