Building on family-owned property - green space with ground monument

Where exactly were new houses built? Can you mark them on your sketch? It would probably be decisive if there were new buildings on your side of the street.

Hello turquoise is the main house around 2010 + tiny house around 2020 and orange was built around 2021-22.

As I said, a development plan for the area has been applied for

Yes, if at all for the area north of the street, but certainly not for green space.

Hello turquoise is the main house around 2010 + tiny house around 2020 and orange was built around 2021-22.

What is between turquoise and you? Orange doesn’t even count, only if it’s with the very large residential area which has at all extended to the east.

Yes, if at all for the area north of the street, but definitely not for green space.

What is between turquoise and you? Orange doesn’t need to be counted, only if with the very large residential area, which has actually expanded to the east.

Well, we’ll have to wait and see what the municipality sends us; in any case, I won’t avoid a personal conversation. In the end, all they can say is no.

Between turquoise and us there is currently a meadow; that should be about 50 - 60 meters from property boundary to property boundary, I don’t know who owns it.

Between turquoise and us is currently meadow

That is pretty stupid! Meadow is always a dispersal boundary.

That is pretty stupid! [Wiese] is always a dispersal boundary.

That is interesting. Would the chance be higher if one were to find the owner of this [Wiese] and enlarge the property so that one actually has property boundary to property boundary, even if the house would actually stay where it was planned now? Ultimately, it depends on the municipality, but would that be a better argument?

at the municipality

is not enough. There must be a homogeneous connection of the place if you want the property to boast a green area.
One has to understand something like this:

Completely rebuilding is almost always impossible, as urban sprawl is to be prevented

People simply want unity and no sprawl according to Gaussian rule. It must be at least connected. The northern development only supports this.