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Public-images-osm logo.svg building:min_level
Min level 2.svg
For describing number of values, "filling" space between ground level and bottom level of building or part of building Show/edit corresponding data item.
Group: buildings
Used on these elements
may be used on nodesshould not be used on waysmay be used on areas (and multipolygon relations)should not be used on relations (except multipolygon relations)
Useful combination
Status: de factoPage for proposal

For marking the number of levels of a building (building=*) or part of a building (building:part=yes) above ground level we use tag building:levels=*.

If a building part does not start at the ground level, building:levels=* should include the number of skipped levels below the building part (i.e the number of levels that would exist if the space between the ground and the bottom of the building part were filled with levels of the typical height for this building). These skipped levels themselves should be tagged as building:min_level=*.

Explanation of building height tags


The value of this key is a natural number greater than zero (1, 2, 3, ...).

The default value is 0 when the building or building part starts from ground level. If the value is 0, then do not add this tag.

See also


Real life examples