Unable to answer "What is the house number of this building?" for way/319894497 via StreetComplete 4.1:

it's a wing of the adjacent building, seemingling without dedicated house number

Unable to answer "What is the house number of this building?" for way/154844454 via StreetComplete 4.1:

this is a garage, not a house

Unable to answer "What is the house number of this building?" for way/154855585 via StreetComplete 4.1:

just a building part, no separate house number

The farmland relation #1567182 (relation/1567182) is completely broken (bigger parts of its outline are missing). Since the relation seems to be unusably big (too many members), it should probably be deleted and recreated as several separate farmland ways and relations.