Euskirchener
Hello „muemann“ and welcome to OpenStreetMap.

I’m the one who has made this entry to the map. So I want to find a solution to your problem.

As you said, the entry should be removed. But on the website which is also mapped (https://stommel-haus.de/holzhaus-blog/holzhaus-besichtigung/holzhaus-euskirchen-eifel/) I read that it is allowed to visit the building and it is a „Musterhaus“ like the ones in Euskirchen Felix-Wankel-Straße. Visitations are allowed, so says the website. Therefore the entry is relevant for the public and was mapped by me. If you don’t want the entry in the map, I think it is most consequent to also take the website down or make a clear indication on the site that this is a private house. I mean, there is still a navigation route based on Google Maps on the website so If I remove the entry here in OpenStreetMap possible vistors would find the building anyway. So please enlighten me what’s the real situation here.

By the way: Can I ask who you are? I’m asking because I regularly monitor my hometown Euskirchen and you are a newly registered member.

PS: Ich spreche auch Deutsch, wir können also gerne falls möglich darauf umschwenken.

Viele Grüße, CorrectMapper