The discussion here is shaped by experiences from boom regions. If I interpret the situation correctly, it is not in the large metropolitan areas of NDS, where high prices are usual. The 80€/m² land purchase price points to this. This certainly sets limits. This is indicated by the comparable properties and the statements of the real estate agent. Involving other agents could sharpen the picture here. Otherwise, all these approaches to valuations are completely meaningless; only the sum at signing before the notary counts. Of course, you can take the very high construction costs and stretch them along the current bottleneck peak prices. But you can also come from the income value, and there the region plays a completely different role again. I also find it funny how casually people add €100,000 to the price here, but at the same time are surprised when prices move down by around €50,000 or people offer correspondingly less (so-called freeloader, as it was nicely called here). But the whole thing is just a completely normal simple negotiation. Only the framework parameters and who has more influence on the price are exciting.
The examples mentioned here come from an absolute buyer’s market. How pronounced it is in this case must now be found out by Kati. And she has to become active, one way or another. I would continue to place a classic ad in the local newspaper & weekly paper, describe the house well 595,000€ negotiable basis plus and by cipher. Then in a good market, there should already be applications with offers. Lower or higher. If little happens, you have the first indication and can then start on the portal with a different price. Then rather in the direction of 550,000€ or 630,000€.
I am curious – it is a comparatively expensive house in an inexpensive area. Elsewhere, for this combination, there was no more money from the bank last year. The conditions have certainly not improved in this regard.