About Howard Hughes Holdings Inc. Howard Hughes Holdings Inc. owns, manages, and develops commercial, residential, and mixed-use real estate throughout the U.S. Its award-winning assets include the country's preeminent portfolio of master planned communities, as well as operating properties and development opportunities including: the Seaport in New York City; Downtown Columbia® in Maryland; The Woodlands®, Bridgeland® and The Woodlands Hills® in the Greater Houston, Texas area; Summerlin® in Las Vegas; War ...