Building application Lower Saxony Building law

Hi, I still own 2 building plots in NDS, which are to be developed soon. According to the development plan, single and two-family houses, 1 full floor, etc.

I would like to submit a building notification and set up 2 teepees. They can also be angled and have a foundation - if necessary.

It should become a monument to the German economy.

My question:
what do I have to build at least so that the plots are considered developed?

need your network. Otherwise, I'll ask the architect tomorrow. But I actually don't want to bother him if I'm not hiring him.

Does your Indian tent comply with the energy saving ordinance?

Does your teepee comply with the energy saving ordinance?

I am actually asking myself this question. I could also build a 50m wide garage over 3 plots of land so that it counts as part of my family house. That would then be unsurpassed in ugliness!

Does your Indian tent comply with the energy saving ordinance?

Strictly speaking, yes. No heating, no consumption. Basically kfw00, it should actually qualify for proper funding ;)

I want to keep the building plot. For kids, future projects, whatever. And it should be compliant with the rules. I will find out tomorrow if exceptions with conditions are possible.