
Multifamily Housing: Distribution, Building Size, and Gross Rent Across Congressional Districts
Approximately 27% of the national housing stock consists of multifamily homes—defined as residential buildings with multiple separate housing units within one structure. According to the 2023 American Community Survey 1-year estimates, these units range from small duplexes, triplexes, and quadplexes (2 to 4 units) to…