After more than 30 years in Soho, CetraRuddy — the architecture firm behind luxury condominium One Madison — decided to head south. By the end of the year, the firm plans to move to Rudin Management and Allianz Real Estate of America’s One Battery Park Plaza — just about as far south in Manhattan as a company can go without hitting the water. Nancy Ruddy, co-founding principal of the firm, noted that Soho has dramatically […]