The answer actually doesn’t concern you given your behavior...
However, our situation has changed... When we told father-in-law that we wanted to build, he came to us a few days later, looked at the plot. And now we are getting €60,000 gifted from him. The money now forms our equity...
(You probably find that very unfair now, since we already have it so much better than others *sarcasm off*).
That’s why we are now at 90% loan-to-value ratio, because we have now added a basement... This doesn’t change the financing amount of €400,000 but the incidental costs are now covered from equity.
Current conditions are as follows: two components (1x annuity loan at the DSL Bank, 1x KFW loan as full repayment within 20 years). The rate is €1570 and the blended interest rate is 2.2%. Repayment on loan 1 is 2% and on KfW something like 4,... The financial advisor will check by the end of the week if local banks possibly have somewhat better conditions.