Can my neighbor simply drill holes in my wall? BGH speaks a clear word!

Published on: March 10.2025Categories: LegalReading time: 3 min.
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Kilian Floß writes blog articles on legal and current topics for the Love & Law Blog.

If you live in a terraced house, you have probably already thought about how you could attach your awning or perhaps lay a cable. But what if your neighbor is suddenly standing next to your wall with a drill? Is that even allowed? The Federal Court of Justice (BGH) has ruled on this in a recent judgment - and the answer will surprise you!

Drilling in terraced houses: a sensitive issue

For many homeowners, it's a simple solution: drilling holes in the wall to attach things like awnings or cables. But what if the wall doesn't even belong to your own property? In a recent case, the BGH had to clarify whether a resident of a terraced house can simply drill holes in his neighbor's wall. The decision was clear: No, not without permission!

Why this is so problematic

In this particular case, a man wanted to install an awning in his terraced house and decided to drill holes in his neighbor's exterior wall. But that went wrong. The wall did not belong to him, but to his neighbor. The BGH ruling made it clear: anyone who drills holes in a wall that does not belong to them is violating their neighbor's rights. And that can be expensive.

The judges emphasized that it depends on the exact ownership. In this case, the two houses were separated by a joint, which means that there are two independent walls. Anyone who drills into such a wall without asking is liable for damages.

Are there any exceptions?

Of course, there are also exceptions. If it is a so-called neighboring wall - a wall that is load-bearing for both houses - then both neighbors may use the wall. However, this use is only permitted if it does not cause any disadvantages for the other party. For example, if moisture were to penetrate the masonry as a result of drilling, this could lead to mold, which is not only unhealthy but would also have legal consequences.

Better to ask than to drill - how to avoid expensive disputes!

In summary, the BGH ruling shows that you should always make sure who actually owns the wall before drilling into other people's walls. Particularly in terraced houses, where ownership is often unclear or complex, it is always advisable to obtain written permission from the neighbor. Attempting to do so without permission can not only disturb the peace in the house, but can also be expensive.

If you simply drill into your neighbor's wall, you shouldn't be surprised if your neighbor suddenly shows up at your door with a lawsuit. A little more consideration and communication would prevent many legal disputes and expensive bills. And let's be honest: a nice chat is quicker and cheaper than going to court!

Do you have questions about the legal situation with your neighbor? Get advice now and clarify your rights immediately!

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