How is the terrace area calculated?

The question again: Where do you know that the seller wants to deceive you and maybe just doesn't know better? If you are sure that the living area was incorrectly stated, then just address it with the seller.

One more time the question:
How do you know that the seller wants to deceive you and maybe just doesn’t know better?
If you are sure that the living area was stated incorrectly, then just address it with the seller.

If the total figure suddenly states significantly more than the sum of the individual rooms, that is already VERY suspicious. There is also a duty of care.

Show us the plans. How is the terrace calculated? You do answer questions, not just with polemics. My suggestion post #34 variant 2. In your opinion, it should work. Then ask a lawyer which calculation basis should be applied. Legal advice is prohibited here. Just as a side note.

Show us the plans. How is the terrace calculated? You only respond to polemics, not questions.

My suggestion post #34 variant 2. According to you, it should work. Then ask a lawyer which calculation basis should be applied. Legal advice is prohibited here. Just as an aside.

Tell that to those who give false legal advice here. I have already answered 27 times that the terrace is calculated with the full area.

In an internet forum, you do not get legally binding advice, but rather many opinions from mainly laypeople on a topic. Based on the opinion, one can derive a tendency, which will nevertheless never be legally binding. You asked a question, received many answers that do not suit you, and have a completely different opinion. Totally fine so far. But what exactly do you expect from your thread? Therefore, still my suggestion. Talk to the seller, as you can ultimately only clarify the matter with him.

Hello, we looked at a house with a "terrace" - that's simply a roughly graveled square in front of the living room including an air shaft from the basement. It is set at 20 sqm in the floor plan. When is a terrace really a terrace? Thanks in advance!

That was your question. The fact that the post escalated may possibly be more your fault than the respondents'. How exactly did you calculate it?