Hello! Please have a look on http://www.osm.org/way/1138373181 (one of 1940 objects). What is the meaning of the tag add:quarter? Did you mean addr:quarter?

Also what is the meaning of the tags
border_col = RGB(128,128,128)
border_sty = Solid
border_wid = 1
closed = YES
fill_color = RGB(0,255,255)
fill_style = Solid Fill
gm_type = unknown Area Type
layer = building
? I assume this a keys from your unknown import source. Please clean this data from OSM (or take the right keys)!