Here is a map of some significant projects in Cleveland - most of the current construction boom is residential. The green is residential, the red is commercial/institutional and the blue line delineates what is generally considered "downtown". There are more projects in downtown proper but I omitted them for this post:
The area on the right is University Circle, where the Cleveland Clinic, Cleveland Museum of Art, Cleveland Institute of Music, the Veterans Administration Hospital, University Hospitals, Museum of Contemporary Art, and Case Western Reserve University have all had recent (or ongoing) construction projects. The adjacent residential projects are spinoffs of the development there.
The areas on the left are Ohio City and Tremont, where most of the construction is infill. Most projects are attached townhomes like the following:
The areas south of what's on the map are having a tougher time. They lack the proximity to downtown and the lakefront which is a major selling point for any residential construction in Cleveland.