Hi everyone,
first of all, thanks for your hints and opinions. Yes, I think I didn’t express myself entirely correctly there and will correct that immediately. The calculation is actually about equity. Nevertheless, I don’t quite understand the objection regarding the additional costs and would appreciate clarifying that in detail. We currently rent a fairly old half-timbered house with a low energy standard and have additional cost installments of €275. For a KfW55 house, I then expect about the same additional costs. Plots of land start at around 35k here (depending on location and condition). The one we prefer would be 70k, if it works out at all.