https://www.openstreetmap.org/way/135206754/history

suspicious addr:housename without addr:street

what is going on here?

is there an actual street number assigned here and mistagged as name?

or is it not?

found with http://overpass-turbo.eu/s/1nGR (triggered by https://github.com/streetcomplete/StreetComplete/issues/4360 related research)