"Abriß"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2022-12-16T15:17:23Z
POI has no name
POI types: building
#organicmaps

Unable to answer "What kind of building is this?" for osm.org/way/650297764 via StreetComplete 50.0:

Jugendzentrum

Unable to answer "What’s the surface here?" for osm.org/way/689154897 via StreetComplete 50.0:

dort gibt es keinen Weg

hier gibt es keinen Weg

via StreetComplete 50.1

Durchgang, am Haus vorbei

via StreetComplete 50.1

Weg geht noch weiter, Durchgang

via StreetComplete 50.1

"33/34"
OSM snapshot date: 2022-12-16T15:17:23Z
POI name: Häuser 32/33
POI types: building
#organicmaps

"31/32"
OSM snapshot date: 2022-12-16T15:17:23Z
POI name: Häuser 30/31
POI types: building
#organicmaps