Purchase of a plot of land from a neighbor

Hello,

I would like to buy a piece of land from a neighbor.
My neighbor agrees to sell it.
The piece of land borders a wall of his house, and this wall contains openings made of glass blocks.
I have heard that these openings must be closed for fire protection reasons in order for me to buy his property.
Can you confirm this for me? Do you have a link on this topic?

Thank you very much for your help.

I am absolutely no expert in this, but I could imagine that it (only) plays a role if there is going to be a boundary construction. Then, of course, a corresponding fire protection wall must exist between the buildings. Is your house supposed to be built directly next to the neighbor’s house?

I want to buy a piece of land from a neighbor. My neighbor agrees to sell it. The piece of land borders a wall of his house, and this wall contains openings made of glass blocks. I have heard that these openings must be sealed for fire protection reasons before I can buy his property.

With a bit more background, you will have to feed us if the answer is not "42" or even in the style of Radio Eriwan "in principle 42, ..." What is your purchase motive / plan, a meaningful cadastral map excerpt and/or aerial image would also not hurt ...

The purchase has nothing to do with whether or how it is built. [Grenzbebauung, Brandschutz] are a different matter.