The Federal Housing Administration (FHA), a part of the U.S. Department of Housing and Urban Development (HUD), is one of the largest mortgage insurers in the world. The agency insures mortgages on affordable housing, multifamily properties, single-family homes, and healthcare facilities. Since 1934, FHA has financed over 50,000 multifamily mortgages nationwide. Whether you’re interested in acquiring, refinancing, or rehabilitating an affordable housing property, FHA multifamily loans are a financing route you need to know about.