Duplex - Trouble with the Neighbor

Hello ypg

the thread is already so long, in my opinion it can wander even further.
I want and have neighbors. A whole village full. We have 42 houses and one and a half streets (I built the half). My neighbors (except for one) are lovable people. With whom you can spontaneously have a beer while doing garden work. Or chat at the village festivals. And drink a few more beers. The one neighbor, I call the group "my Flodders," has been quiet for a year now. Driver's license gone (drunkenness [once he almost ran into me with nearly 2 ‰], frequent driving with unregistered vehicles, driving without a license, fraud, etc. petty criminal basically. Got 16 months on probation. Didn't care. Then he skipped on the bailiff. 3 days of coercive custody. Now he is well-behaved. I learned about the scams through creditors who occasionally knock on my door asking about him.
Otherwise great neighbors. Also with children. I contribute financially to the children's parties, St. Martin's Day and whatever else.
My property (1,000m²) faces south. Behind that comes the 6,000m² garden land. "My" street is a farm road, which I paved, that leads there. And I am worried that a clever investor will buy the land, use his connections and build several multi-family houses on it. And behind that comes a creek.
That’s why, to protect my view, I want to buy the garden land.

Steven

Maybe do that early. Who owns it? Don’t want the municipality to exercise its right of first refusal.

Hello Joedreck

this belongs to a very old lady. She has two daughters. The woman does not want to part with her land. Her daughters do. We have already talked. I have to wait for the biological solution.

Steven

One with paranoia, another always right, the next doesn’t want neighbors, so not me, the next has 4 unruly children, another becomes the neighborhood cop, yet another will certainly check the property boundary at night, then the one you can’t get rid of, then there is the snob and the troublemaker ...

is somehow disgusting, if that was agreed upon like that and she doesn’t know anything about it:

I would be happy with you as a neighbor too
You just stick to your opinion, and I think you’re hard to reach with other points of view.
I don’t mean that in a negative way!!!
There were really funny things in there too
I thought it was great of you to have made your contribution here! Despite headwinds

There really were nice and factual contributions here.
Above all, it did my mental peace good!

I also looked around in other areas (here in the forum).

Amazing what all goes on here!!!!