Floor plan for 2 semi-detached houses - wide and narrow or square

I was already pleased that so much has been written on this in such a short time!
Criticism of the drafts is also welcome.

I do not understand this criticism at all:

. Now that half a year has passed, one would have to question the seriousness of your house construction, right?

Especially because the OP apparently still hasn’t managed to get a binding statement on the maximum buildability from the office. In the time, I would already have a complete preliminary building inquiry answered right in front of me.

As already mentioned, the planning has paused and it is probably clear that nothing else has happened.

I experience it here in the area like this: The agenda is "creating living space" and the district office is overruling the local council, the technical committee, etc., especially regarding §34. It feels like whatever can be built is being built here.

Before I go to a planner/construction manager, I want to have an idea of what I want or what I consider possible.

Do you only read your own thread? - otherwise the example from should not have escaped your notice.
..
If you switch back to the previous concept, you will find the right inspiration at (even if it is not a corner plot in your case).

I am actually not familiar with the examples and will take a look there. Thanks for the links!

Increasing the density to more than a single-family house will definitely be possible, but the plan of a double multi-family house is clearly too ambitious.

Yes, that may be, in the end it will of course be a question of price.

I hardly consider a common room with just under 3 meters width (3.10) and a staircase 3.10 meters long and 80 cm wide to be worth discussing. A staircase should have at least 3.70 m length and 90 cm width in the plan with normal ceiling height. Layperson representations even more. (This criticism includes further bottlenecks in this plan)

The floor plans themselves don’t work, Yvonne already mentioned the internal staircase. But also the staircase in the stairwell with a base area of about 180x225 cm doesn’t work properly. It becomes steep and narrow and furniture has to be carried through for the attic floor. Your drawn-in furniture shows the bottlenecks in the rooms. Bedrooms in the attic with access under the 2m line .. no way. After deducting the stairwell, walls and areas below 2 m, the attic apartment will have barely 60 sqm of living space, if at all.

I have seen exactly this internal staircase with the dimensions (3.08m x 0.80m) at acquaintances and found it still OK. They also have the stairwell (1.80m x 2.26m) like that. But that was already a bit tight. What minimum dimensions do you consider appropriate for the living/dining area? 60 sqm in the attic would be sufficient, wouldn’t it? A basement granny flat wouldn’t have more either, right?

I don't know if they really fit better on the property, but in terms of depth, possibly more suitable floor plans I have partly found rather under "two-family house" (instead of semi-detached house). The Massa Haus FamilyStyle 20.04 F is almost a semi-detached house except for a shared utility room (and probably other fire protection regulations etc). The Heinz von Heiden two-family house 490 has one apartment per floor.

Thanks for the hints, I'll take a look!

Yes, exactly because it is not 100 percent decided, I thought it might be worth looking for inspiration in different directions. ... In principle, I find the question quite interesting whether it would be possible to put two semi-detached houses there and if so, how best. Do you make it as deep as possible (basically 15m minus the minimum distance =~ just under 9m depth) and then terrace on the east and west? ... But that really sounds more like an architect's task and yes, whether the authorities agree AND whether it even makes financial sense is certainly very questionable ;)

Yes, exactly, it's not decided yet and I do take the fundamental criticism of the new plan into account.

I now think that nothing fits in the south anymore and it comes down to terraces in the east/west.

Something like this was just built around here. A floor plan for it is not rocket science. By the way, it is single-story: the longitudinal sides of the roof have dormers for the attic rooms.

By any chance, do you have a floor plan as an example or a reference to an online provider?

Exactly this internal staircase with the dimensions (3.08m x .80m) I saw at acquaintances and found it still OK.

What floor height did they have? 80 cm width, as you marked, includes wall plaster and railing.

Also the stairwell (1.80m x 2.26m)

Again here ... what floor height and it must be considered, you first have to go up 2 floors. You should also think about the fact that the access to the attic at the ground floor occupies the stairwell and on the upper floor even the anteroom, so a total of about 10 sqm space is taken in the other floors. And, before you start thinking about a 4-family house, you should really do a preliminary check of what is required. With the current dimensions, except for parking spaces and access, there remains about 3 m of green space around the house. Do you want to live like that?