Single-family house, gentle northern slope, rough planning/orientation

Now the general question arises whether the variant: garage/entrance in the basement, garden on the ground floor, sleeping on the upper floor is possible?

IMHO no. You only have just over one meter difference in height in the area of the house. That is neither fish nor fowl, as it is not enough for a complete floor and leveling makes the terrace difficult. The property calls for split-level.

If you build the house elevated, the ground floor is at least one story above the reference height 255.25

I don’t understand. Your ground floor slab height must be between 254.75 and 255.75. Your ridge must be under 263.26.

Is it theoretically possible, if several plots border each other, that each builder can decide freely whether to level the plot or to "raise" their house, or build it on the garage or elevated?

Yes, although you would have to ask the municipality what exactly is meant by point 3.5 of the local building regulations: Terrain conditions of neighboring plots must be equalized.

I can't find any "Arifa" in the forum

https://www.hausbau-forum.de/threads/grundrissplanung-hanghaus-mit-5-Kinderzimmer.24670/ But IMHO it doesn’t quite fit, since your slope is significantly flatter.

it would be best if I could see such a property in real life

How did the neighbors solve it?

Good morning,

ah okay So if you can also use your "basement/lower ground floor" as living space, this is basically the ground floor. Since we are bound to Massa Haus, implementing split level will probably be difficult, but I will talk to the seller about it.

There are no immediate neighbors in the building area yet, but about 8 houses will be built on the same slope/gradient (it seemed a bit steeper to us), the houses are also built so that you have the front door next to the garage and the garden is one floor higher.

E.g. building plot 1602/5, single garages on the left and right, entrance below, garden above.



How our direct "future" neighbors plan things unfortunately I do not know.

In parallel, I will contact the municipality and ask what exactly is meant by the sentence "Geländeverhältnisse benachbarter Grundstücke sind einander anzugleichen."

Regards

Simon

Then search for pictures after all. Although if it really is only 1m and split level is not an option, I suggest filling. Otherwise, you have to fill in the garden at the back. I had only saved 3 m.

Example building plot 1602/5, single garages on the left and right respectively, entrance below, garden above.

I can't quite align the two plans - which one is your 3882 here?

I will contact the municipality in parallel and ask what exactly is meant by the sentence "Geländeverhältnisse benachbarter Grundstücke sind einander anzugleichen."

You are not supposed to build steep-walled stairs at the neighboring boundary, but rather almost flowing transitions of the terrain heights in this "cross direction." This is not a difficulty here, however, since the reference heights between the direct neighbors differ by only a quarter of a meter. Overall, you are well off here: the reference height for the uphill properties is almost at the level of the terrain at the building boundary, and within the house depth there are only about one and a quarter height meters. From my point of view, this is still below the threshold where the split level waves the warning flag – and accordingly no real loss to build classic single-level floors.

which one is your 3882 here?

[ATTACH alt="Geoportal.png" type="full"]39634[/ATTACH]

But this is not a difficulty here

If you want to overcome a story from the street to the garden, you have to move a lot of earth and create an artificial height difference to the neighbors. A short-term meeting of the neighbors could save a lot of money.

within the house depth it is only approximately one and a quarter meters in height

Yes, we need an exact terrain section, with a fitted desired house section. The sketch from #1 is simply not enough, especially since the contour lines in the development plan are not correct, as they overlap.

Hello,

many thanks Escroda for the excerpt.

If you want to overcome one story from the street to the garden, you have to move a lot of earth and create an artificial height difference to the neighbors. A short-term meeting of the neighbors could save a lot of money.

What options does one have to get the contact details of neighbors on completely undeveloped plots? If I call the municipality, they will hardly give me the contact details, if only for data protection reasons.

Yes, we need an exact terrain section, with an adapted desired house section. The sketch from #1 is simply not enough, especially since the contour lines in the development plan are not correct because they overlap.

How or when is an exact terrain section created? Do you have to commission it separately? Or are they usually always created when surveying the plots?

Regards

Simon