New Private Housing Structures Authorized by Building Permits for Washington County, IA was 54.00000 Units in January of 2022, according to the United States Federal Reserve. Historically, New Private Housing Structures Authorized by Building Permits for Washington County, IA reached a record high of 79.00000 in January of 2015 and a record low of 15.00000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Structures Authorized by Building Permits for Washington County, IA - last updated from the United States Federal Reserve on May of 2024.