About Us: Founded and headed by Gary Barnett, Extell Development Company is a nationally acclaimed real estate developer of luxury residential, office, retail and hospitality properties, operating primarily in Manhattan and other premier cities across the nation. Experiencing.
About Us: Founded and headed by Gary Barnett, Extell Development Company is a nationally acclaimed real estate developer of luxury residential, office, retail, and hospitality properties, operating primarily in Manhattan and other premier cities across the nation. Experiencing outstanding growth.