The developers of Miami’s Magic City Innovation District have added three more properties to their Little Haiti assemblage, where they want to build a walkable technology, arts and entertainment project.

An affiliate of the developers, Magic City Incubator LLC, in late February paid $4.4 million for two vacant lots at 262 and 264 NE 62nd St. and a third property with a warehouse at 261 NE 61st St., according to Miami-Dade County property records.