Construction costs single-family house hillside / Baden-Württemberg

With an architect’s estimate of about €2700-3000 /m², I would personally quickly change the architect.

And why exactly? We are at just under €3,100 per square meter of living space. However, ALL costs are included except for the land.

1766,- € with ZERO own contribution 1.5 years ago. 45 minutes to Freiburg. Freely planned with self-awarding. Excavation was already done. Outdoor facilities not included. House is still standing.

Prefabricated house or solid construction? Under certain circumstances, you can also save money on a prefabricated house.

Poroton + ETICS. Otherwise air-to-water heat pump, underfloor heating, exhaust air with RegelAir, two fully equipped bathrooms. And about mid-range price segment for the interior fittings. The five requested prefabricated house suppliers (from nationwide to "local") were between 70 and 200 thousand euros more expensive in their offers.