Is it possible to build a new building for 900€ per m²?

Then I hope for you that your lucky streak continues and that the plot is not garden land and therefore not buildable.

I've already checked, the building land is fully developed and neighborhood development applies.

Under the term "architect's house," many different things can be understood. Feel free to research until you are as confused as possible. I am more a friend of methodical clarification. And of course you can also leave the roller shutter box empty at first and darken with curtains if you are so fond of the 1950s standard. But that cuts less into the price than you think.

Where do you think money can be saved when building a house?

Does your house have any special extras? Like very large window surfaces, for example? A loggia costs quite a bit, doesn't it? In my parents' house, just the sealing alone cost over 10K because the loggia became leaky. But respect, I don't think I could manage that much self-work.

Actually looks like in the visualization, only the column for the balcony fits better in proportions in reality. The large windows are 2.40 m wide. I think that's not excessively wide. Roof windows are bigger in reality than in the visualization.

It actually looks like in the visualization, only the column for the balcony fits better in proportion in reality. The large windows are 2.40 m wide. I think that's not excessively wide. Roof windows are bigger in reality than in the visualization.

I am not an expert in architecture but the loggia and the small bay window were expensive, right?

At the moment I live alone, but that can change in the next 10 to 15 years [ / ] Where do you think one can save money when building a house?

Exactly there: by refraining from satisfying needs of distant futures.

Exactly there: by refraining from satisfying the needs of distant futures.

Isn't it more expensive in the long run to rebuild in 10-15 years? And even a bungalow needs a roof, a flat roof won't work, a hipped roof and a half-hipped roof are, as far as I know, more expensive than a gable roof. So it would make sense to build a one-and-a-half-storey house right away but only finish the ground floor as living space now and then finish the upper floor or attic when there is a need, I need a roof anyway. Especially since a house is meant to last for life if I go into debt.