The team behind the proposed Miami Worldcenter project continues to assemble the properties needed for the nine-block development.

Miami Fourth LLC, a Boca Raton company managed by Miami World Center Holdings LLC, has acquired two properties at 127 NE Ninth St. and 130 NE 10th St. for $12 million. The transaction closed Oct. 10 and was recorded by Miami-Dade County the next day. No financing was recorded. The properties are northwest of American Airlines Arena in downtown Miami.