Turnkey prefabricated house - total price okay?

Production is the smallest problem. My supplier produces the entire house within 6 hours. If it is a catalog house and no big extras. I watched the production and was amazed at how fast they work on the "assembly line".

Various prefab house companies don’t have bad prices for turnkey or semi-turnkey projects. The base plate or cellar always comes extra anyway, like development costs.

The solid house cost (still in shell construction) If I build up the first floor with 36cm bricks, I come to a material value, including mortar, of 2400 euros per pallet, delivered, excluding mortar for masonry, bitumen, window, door lintel. (another 20,000 for small stuff) The concrete ceiling cost 13,000 euros. The next layer + roof cost me another 30,000 euros.
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Plastic windows: 19,000 euros, complete with front door
Plastering will be done myself, floors made of wood + gravel fill. Staircase made of wood, for 5,000 euros (offer)
Fireplace another 4,000 bucks; maybe double fireplace, offset x 2?

Electrical stuff, toilet pipes, heating I install everything myself. (Electrical stuff: about 4,000 euros, including meter, toilet pipes 3,000 euros, heating system gas condensing boiler, 6,000 euros + radiators
20 Buderus radiators about 3,500 euros + 5,000 euros for small stuff.
It all adds up.
Expenses so far: 192,000 euros, that makes 1,300 euros per square meter

If you compare prices from the prefab house supplier, you come off almost cheaper with the prefab package and you save yourself a lot of running around.
Only: brick is brick after all
If I were to build for myself again, I would have a prefab house built (had good experiences especially with company El.) just that much
With the solid house, insulation still needs to be added, then it will be sold anyway

We have received various financing offers. Comdi, ingdi, etc. With Hsusbau and KfW, at least the KfW loans are an additional relief compared to buying.

As I understood you, I have to calculate 1300 per sqm purely for the turnkey house, right? Can I save a lot if, for example, I outsource painting, wallpapering, and flooring to external parties (so no own contribution!)?

Hello?? Anyone there? Or is everyone at the Christmas market?

Hello,

I’m bringing the post up again because a few numbers have changed. The land price will settle at around 140-145k. Additional construction costs are estimated at 35-40k? Realistic?

Yes.

Landscaping estimated at 15k? Realistic?

Yes.

That leaves 200k for the house - completely (!!!) turnkey with slab, flooring, wallpaper, and kitchen. I might be able to increase by 20k. Is all of that realistic?? A garage would be nice. 135-140 sqm. Preferably 1 1/2 or 2 stories or bungalow. If necessary... it will also be only a semi-detached house. The land would add about 20k again. Does the calculation work out, or still not?

Budget: TEUR 380
Land: TEUR 145
Additional construction costs: TEUR 35
Foundation extra costs: TEUR 8
Garage 3 x 9 with sectional door: TEUR 11
Painting/flooring: TEUR 15
Landscaping: TEUR 15
Reserve for extras: TEUR 10

Remaining for the house:
a) TEUR 141
b) TEUR 161 - if you increase by TEUR 20
and
c) TEUR 181 - if it is to be the semi-detached house plot

For "a" there is about 94 sqm/living space as a Kfw 70 efficiency house, for "b" about 108 sqm/living space and for the last one a nice semi-detached house with about 120 sqm/living space and expansion reserve in the attic.

Kind regards

Hm, so we have to reckon with 430t!?

The prefabricated house company w roughly gave us an estimate:

Land +10% = 140,000
House approx. 250-260,000 Kfw70 - 1 1/2 though we prefer 2 stories because of the slope.
Additional costs 40,000
Garage 11,500

We will have to do without the 11,500 for the garage for now. The house would then be turnkey with flooring and wallpaper.
The outdoor area is also missing (10,000?).
Since the provider and equipment are somewhat higher quality, depending on the provider, everything could still fit within the corresponding financial framework, or have I overlooked something again? The building expert always looks very closely (which is good and right).