How much house for 300,000 euros

Hello,
we are considering building again in the near future (Rhein-Main area). To plan better, we would be interested in knowing how much house you can get for 300,000 euros. The house should be built turnkey in solid construction, except for the floor coverings and wallpapers. A usable basement should also be included. Land costs, exterior facilities, and incidental construction costs are not included in the 300,000 euros.
Is it possible to roughly say how much living space you can get for that?

Best regards
Sabine

Hello Sabine,

Can you roughly say how much living space you get for that?

Pretty large, round about 140 to 150 sqm of floor space; the calculation of the living space depends on whether it is single- or two-story

Rhenish greetings

Hello Sabine,

Pretty large, roughly 140 to 150 sqm of floor area; the calculation of the living space depends on whether it is single- or two-storey

Rhenish greetings

But without a basement, garage, and ancillary construction costs, right?

But without basement, garage and incidental building costs, right?

The OP did specify the parameters ... so with usable basement but otherwise without incidental building costs, outdoor facilities or garage

Rhenish greetings

The OP did specify the parameters ... so with a utility basement but otherwise without incidental building costs, outdoor facilities, or garage

Rhenish greetings

Sorry, my mistake.

How high is then the share of the costs for the basement? The house should be 1.5 or 2 stories. Basement area should accordingly be about 70-75 sqm.
Best regards
Sabine