Bungalow floor plan ~16x9.5m (outside) on 1000m² with existing old building

Yes, the door is missing, that was a mistake in the program -.-

I have corrected this in the current draft.

yes, the door is missing, that was a mistake in the program -.-

Or the program is intelligent and recognizes when there is no good position for the door location.

Criticism received. Thank you. Now please also evaluate the living room and kitchen.

For the living room, I have the following thoughts
- as in the sketch, window facing south, TV in the east, wall unit in the north
--> is it okay to do without a window in the east with a lot of light in the south?

- alternatively, move the window from the south wall to the east wall and place the TV on the south wall instead

to get a feel for the rooms.

Sorry, it rather distorts because the angle does not correspond to that of your eye.

Briefly summarized: You make the children's rooms the same size, as I have already described in this thread how to do. Why is the WC now disproportionately large? Hopefully, the bathroom will not be divided by two walls?! The catch is: the area in front of the open-plan room is now so narrow that it only counts as a hallway. This means you have wasted a disproportionate amount of space on hallway. The open-plan room no longer benefits from that piece of open hallway. In principle, the open-plan room is quite livable if you are willing to swallow the toad with the disturbed chill area.

One can fundamentally ask whether one is holding on to braids here that could also be loosened a bit to optimize the floor plan, e.g., regarding the location of the children's rooms... I assume twins, so the preferences for location can also be different than west (where, by the way, hardly any sun is seen in winter). Each side has advantages. If you only have four sides, you should be more flexible and not tie yourself into a corset.

Has it already been said where the supply lines come from, and how large the house is now? 131 sqm?

Criticism received. Thanks. Now please also evaluate the living room and kitchen.

Criticism not received: You do not see the draft in / as the system. A rectangular bungalow is a challenge for experts with a black belt in floor plan design. Everyone else has — unless they are ridiculously lucky — only the choice between either too much or too little house depth / width: generous results in too much space, sparing results in tightness in some places. Rectangular means: the "one size fits all" calculation concerning the house depth must work for all rooms — especially with a linear corridor. For beginners, there are basically two ways: especially if it should be a bungalow, then better L or T than rectangular — unfortunately, both increase the cost of the roof. Or simply adopting functional floor plan models essentially unchanged: specifically for depth reductions it applies that they go wrong.

: you had not given any criticism about the overall system until now. now you express criticism or explain how difficult it is to plan a rectangular bungalow. yes, I agree with you, I’m racking my brain

I’m happy to accept ideas for ~16x9.5m floor plan. maybe I am indeed stuck, a floor plan does not give me any feeling yet, because this is my first encounter with the topic of house building.

: I have made the kitchen smaller so that instead of a long row I can design an L with a cooking island. I can make the WC small again and allocate the size to children's room 1.

- The idea with the children's room in the west was the afternoon/evening sun when the children are at home.

- Unfortunately I don’t really have 4 sides, the bungalow is fixed in orientation due to the existing building.
thus it is logical:
- that the utility room should be in the north, especially with an exit to the courtyard/existing building
- kitchen and living room are somehow distributed in the south, which is unfortunately relatively narrow in width

on the subject of "allraum", you mean the living room + kitchen?, the hallway is 1.80m wide and is identical to your idea, or am I missing something?