The Other MultifamilyThe following charts show annual building permits issued for the three main categories of residential units: single-family, 5+ multifamily, and 2-4-unit multifamily. This latter category of duplexes, triplexes, and fourplexes is often overlooked in discussions about the health and direction of the national residential market. via Axiometrics Does the “other” multifamily (2-4 units) pose a threat to the larger...