Yes, that's true, but we would only take the 10-year fixed interest rate for all loans anyway. If everything works out, we would have paid off at least 180,000 after 10 years, and then we could see what to do with the remaining 100,000 + interest. It's a pity that there are different opinions about whether a bank only accepts equity capital in advance. I'm curious what my bank advisor will say about that. If we agreed next week, the construction would only start in October/November and last at least 8 months. If necessary, we'll just build without a basement.