10-Story Manhattan Building Will Be Offered in Estate Sale JERICHO, N.Y. – Rosen Associates Management Corp., a full-service real estate company specializing in managing and developing commercial projects and investments throughout the country, has been retained to provide asset management and advisory services regarding a 38-unit luxury building located at 30 West 70th Street in … Continue reading ROSEN ASSOCIATES MANAGEMENT CORP. RETAINED AS ASSET MANAGER AND ADVISOR REGARDING MIXED-USE BUILDING AT 30 WEST 70TH ST