Unable to answer "What is the house number of this building?" for https://osm.org/way/537074314 via StreetComplete 24.0:

Haus hat mehrere Hausnummern an 2 Straßen
Markt 12, 14, 16
In der Maate 9-13

Attached photo(s):
https://westnordost.de/p/20101.jpg
https://westnordost.de/p/20102.jpg