needs review:
1) many highway=tertiary roads which are probably residential or path
2) ref and name tags seem to describe the properties
3) lots of duplicated buildings

Bing shows no bridge here,
relations and way around
lake are messed up

was bedeutet
natural=Tor 3 ?

most residential roads in this area are tagged with highway=unclassified instead of highway=residential

please check bicycle access on footway=crossing

addr:housenumber=1 ist nicht plausibel

Strassenname unklar.
"Alte Chausseestraße" oder falsch geschrieben bei mehreren Häusern:
"Alte Chaussestraße" (addr:street)
or "An der Chaussee" (Google maps)

Strassenname unklar:
"Ilmerweg" oder "Ilmer Weg" ?

relation/2265759 sagt Ilmerweg.