|A number of residential units (flats) in a buidling|
|Used on these elements|
|Status: in use|
|Tools for this tag|
A building:flats=* key contains a number of residential units (flats, apartments) in an apartment building (building=apartments), residential building (building=residential), house (building=house), dettached house (building=detached) or similar buidling.
The tag could be used to guess approximate height of the building based on average flat size and building area.