text: I added the currently standing building on west side of Haasestr and swapped landuse=commercial to landuse=residential in the area (http://www.openstreetmap.org/changeset/50678543 and http://www.openstreetmap.org/changeset/50678712).
  
  I would say the map is currently accurate, so I'm marking this resolved. I will update OSM once buildings are more finished.