Clockwise from top left: The proposed Barbara Walters Campus Center in Yonkers, Cross Street Medical Center in Norwalk, developer John DiMenna, and 75 South Broadway in White Plains. KABR sells White Plains office building for $13.7M via online marketplace Ten-X West Caldwell, New Jersey-based private equity real estate firm KABR Group this week sold a four-story office building at 75 South Broadway to Zef Perlleshi for $13.7 million.