New Private Housing Authorized by Building Permits: 1-Unit Structures for Maryland was 918.51395 Units in January of 2024, according to the United States Federal Reserve. Historically, New Private Housing Authorized by Building Permits: 1-Unit Structures for Maryland reached a record high of 4474.13161 in June of 1992 and a record low of 456.59039 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for New Private Housing Authorized by Building Permits: 1-Unit Structures for Maryland - last updated from the United States Federal Reserve on March of 2024.