The million would already be reached for me All-in with the calculation of €150k interior finishing....
Yes, I noticed that afterwards too... 780 purchase price, 50 GrErwSt, 10 notary + land registry, 10 house connection, 150 finishing which in some opinions is not enough. Thats it. But in the end, the question of what the architect earns doesn't help. Whether he only paid 650k or 750k for the land, who knows? The question is rather whether you want and can invest the money in the house. Or if something better might still come up? 2.9m clear height is also not standard. There will be 2.2m doors installed, flush-fitting... €1200 - €1500 each. Currently, money seems to be printed in the construction industry.