New Private Housing Structures Authorized by Building Permits for Harford County, MD was 1406.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Harford County, MD reached a record high of 2659.00000 in January of 2005 and a record low of 636.00000 in January of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Harford County, MD - last updated from the United States Federal Reserve on May of 2024.