Enclosure (Fence) in Brandenburg - Understanding Questions

Hello,

we are currently building our single-family house in Brandenburg. As a layperson, I am trying to roughly familiarize myself with legal regulations regarding fencing and planting. Have I understood the following correctly?

1. Regarding fencing:
we would have to erect a fence on our property towards Neighbor 1 (turquoise), Neighbor 2 would have to erect one on their property (red).
=> due to the small boundary with Neighbor 3, we would have to agree with both Neighbor 3 and Neighbor 4 on a fence between our properties. An agreement on a specific fence could be made with Neighbor 3, but no common fence found with Neighbor 4, which would mean that theoretically we could build the common fence with Neighbor 3 on the short property boundary, but for Neighbor 4 we would have to erect the minimum standard fence (chain-link fence, about 125 cm height) in such cases. Correct?

(§§ 26 ff Brandenburgisches Nachbarrechtsgesetz)

2. Since we border a public road at the top, theoretically we wouldn’t have to build a fence, right?

3. Our general contractor told us at the time that on every property either two deciduous trees or four fruit trees would have to be planted (this applies to all properties larger than 300 m2). However, I couldn’t find anything about this.
3.1. Where could something like this be stated?
3.2. An acquaintance from Brandenburg also heard that it is possible to plant only one deciduous tree on one’s own property if the second one is planted in the municipality as compensation. Has anyone ever heard of this?

4. The properties of Neighbor 1 and Neighbor 2 have not yet been developed (new development area). Do obligations change if the neighbors have not yet planned any buildings, or does the fencing obligation apply to every property owner, so that Neighbor 2, for example, would also have to start fencing? If yes, how long would they have to do so? I couldn’t find any deadline for fencing.

Many questions, I know. I am still grateful for any answers!

we would have to erect a fence on our property adjacent to Neighbor 1 (turquoise)

Yes.

Neighbor 2 would have to erect one on their property (red)

Yes.

due to the limited boundary with Neighbor 3, we would have to agree on a fence between our properties both with Neighbor 3 and Neighbor 4. An agreement for a specific fence could be made with Neighbor 3 but no joint fence found with Neighbor 4, which would mean that theoretically we could build the shared fence with Neighbor 3 on the short property boundary, but with Neighbor 4 we would have to erect the minimum standard in such cases (chain-link fence, approx. 125cm height). Correct?

Yes.

Since we border a public street towards the top, we theoretically would not have to build a fence, right?

Yes.

Where could something like that be stated?

- In the development plan
- Green space and design statute

Has anyone ever heard of something like this?

Yes.

Do obligations change if no properties are yet planned by the neighbors?

No.

Does the enclosure obligation apply to every property owner?

Yes, at least in the new development area.

If yes, how much time would they have for it?

Reasonable. What that means must be determined in discussions with the neighbor.

Question: Is there a fencing requirement?

Thank you for the answers.

Yes, there is a fencing requirement, but only on the sides and at the back, not on the side that borders public traffic areas, which in our case is the street. On these sides only hedges or "fences planted through hedges up to 1.20m" would be allowed. Although I am not exactly sure what that is supposed to mean.