Distance area between two buildings

Ok... I will ask there.

There is no visible connection, only the two plots without a road, neighboring plots, etc. Fire protection of course plays a role for adjacent buildings. Are the plots located in a mixed-use area? I could imagine that when drawing the boundary along the building edge of B, a transfer of setback areas to plot A was recorded.

Ok... I will ask there.

Better not. Whether the distance areas are observed is basically no longer checked by the building supervisory authorities, but lies within the responsibility of the parties involved. Source: Website of the State Office for Digitization, Broadband and Surveying (search engine: Bavaria property division)

Currently, I would say that the southern wall is not a fire wall.

Correct, unless it is a special window that meets the requirements of a fire wall.

I would be interested to know what distance I probably have to keep from building B?

If the distance areas do not overlap, the depth of T1, according to your information, 5m. Otherwise T1+T2. [ATTACH alt="Skizze_A.png" type="full"]37381[/ATTACH]

Would it benefit me if the southern wall (building B) was made into a fire wall?

Not for the distance area, but maybe for the approval of a deviation.

And that was allowed ON the property boundary???

It is forbidden, but in Bavaria no one has to allow it.