Thank you for your response, 11ant. I found your blog, read it, and tried to understand everything, in the sense of "always making an effort." We are based in Lower Bavaria.
You are certainly right that remote consulting with the architect is disadvantageous; on the other hand, it is the year 2024, and discussing and solving complex topics via video calls is part of my daily professional routine, for example. Nevertheless, I have, of course, taken your objection into consideration. Under the assumption that no one in our circle of relatives and acquaintances has built with a personally engaged architect in the last 30 years, how would you specifically proceed with the selection of an architect? I would rather not start by calling through the yellow pages (I won’t even mention the user-unfriendly website of the Bavarian Chamber of Architects..) in alphabetical order.
A lot of water will flow down the Danube before we are allowed to deal concretely with the awarding procedure. Until then, we might be so enthusiastic about the architect or construction supervisor that we gladly and trustingly hand over this task.
Since it will surely be relevant later: I have attached the aerial photo we received from the municipality, as well as a section of the parcel map from the Bayern-Atlas and a photo taken from the turning bay (each view from the south, the map view is oriented north). Unfortunately, I can’t really determine the elevations using the Bayern-Atlas, so the highest point would be about 508 m above sea level, the lowest point (street) 502 m above sea level. A large part of the plot is largely a gently sloping terrace, which then steeply slopes down to the street with a strong embankment. The plot to the east remains green space. I have also attached the development plan; ours would be parcel 20. By the way, the street can be driven on via Google Streetview, then you can see for comparison how the future neighbors have approached the "embankment."