ENERGY STAR Qualified New Homes An ENERGY STAR qualified new home performs better for the homeowner and the environment thanks to a variety of energy-efficient features.      Freddie Mac: Buying and Owning a Home Guide to mortgages, financing, credit, moving and remodeling.      Fannie Mae Financing for the multifamily and single-family housing market throughout the United States.      HUD: Buying A Home Information for homebuyers from US Department of Housing and Urban Development.