New Private Housing Authorized by Building Permits: 1-Unit Structures for Montana was 255.31701 Units in January of 2024, according to the United States Federal Reserve. Historically, New Private Housing Authorized by Building Permits: 1-Unit Structures for Montana reached a record high of 704.57275 in February of 2022 and a record low of 26.03860 in February of 1989. 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 Montana - last updated from the United States Federal Reserve on April of 2024.