I can manage to save 500-1000€ per month. For me the biggest issue is just the general pricing. Maybe its emotional too, but I have fond memories of my family house when I was a kid and I dont want to buy comparatively a bungalow for quadruple the price.
TBH, if the german economy keeps in this track, at some point the prices will go down... the problem is at that point everything will go down.