New Private Housing Structures Authorized by Building Permits for Charleston County, SC was 4553.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Charleston County, SC reached a record high of 6388.00000 in January of 2005 and a record low of 1288.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Charleston County, SC - last updated from the United States Federal Reserve on May of 2024.