|The number of "units" in a building|
|Used on these elements|
|Tools for this tag|
building:units=* describes the number of "units" in a building.
As of 2016, the vast majority (>99.8%) of uses of this tag came from the Los Angeles County, California, building import in which it was specifically defined as the number of living units. An apartment building with 5 apartments would have building:units=5.