Is the cost estimate for a single-family house not too high?

Hello,

Living area 130 m² + basement
Plot is already available but has a slight slope.

It is each Kfw 70 + pellet heating. The house has 2 full floors - 16 ° roof pitch and a basement with living quality.
The area is of course the nicest and most expensive - 20 km distance from Munich ;) .

Single-family house, KfW 70 incl. pellet heating: TEUR 215
Central controlled residential ventilation with heat recovery: TEUR 10
Basement, as living basement: TEUR 55
Garage, masonry: TEUR 15
Additional foundation costs due to slope: TEUR 10-15 (without soil replacement)
Additional construction costs: TEUR 30
Painting work in EL: TEUR 12
Floor coverings in EL: TEUR 12
Outdoor facilities in EL: TEUR 10
Reserve for extras: TEUR 10

Total investment "in the Rhineland" TEUR 384. In Munich, you can expect about 5-8% (in some places even 10%) higher investment.


Rhineland greetings

Hello,

thanks first of all for all the helpful answers :) and Bauexperte for his cost overview :D

@ Jaydee can you send me your provider via message? :) that would be great.
@Bama so individual contracting is not really worth it? It's still an option for us as well ;)

Whether individual contracting is worthwhile or not is, in my opinion, something each person must decide for themselves. For us, it is worthwhile because we can now realize the higher-quality fittings. For example, we do not have to take the €40 standard parquet but can afford the Canadian maple parquet; this way we can install the sauna immediately and do not have to postpone it for a few years, and, if all goes well, the flush doors and the Bora cooktop extractor still fit into the budget ;)

Whether the individual awarding of contracts is worthwhile or not, in my opinion, everyone has to decide for themselves. For us, it is worthwhile because we can now realize the higher-quality equipment. For example, we do not have to choose the €40 standard parquet, but can afford Canadian maple parquet; this way we can install the sauna immediately and do not have to postpone it for a few years, and if all goes well, the flush-mounted doors and the Bora cooktop extractor will still fit into the budget ;)

So can I conclude from this that you would save something with individual awarding of contracts while keeping the same services?
I am already wondering how much would come out of it.

Yes, that is the current situation with us. We have not yet received all the offers, but if we take the identical standard according to the turnkey offer as a benchmark, the individual contract awarding is cheaper. Although it is associated with higher effort regarding the coordination of the construction companies, etc.

Have you planned the individual contract awarding with an architect? If not, it can really backfire. Or are you a building professional who knows all trades by heart and has considered all interfaces?