Prefabricated-house costs 2026

Transparency instead of hidden charges. See realistic 2026 house-building prices including all ancillary costs.

Short answer

What does a prefabricated house cost in Germany in 2026?

A turnkey prefabricated house in Germany typically costs €2,600–€3,200 per square metre of living space in 2026. The plot, ancillary costs, groundworks, slab or basement and landscaping are additional. The advertised house price is often only 60–70% of the true total.

Turnkey house price: 2.600–3.200 €/m²
Ancillary costs: 15–20 %
Slab/basement: 25.000–70.000 €
Share of final cost: 60–70 %

Source: fertig-haus.net market analysis, April 2026, based on 35 editorially reviewed providers.

Price trends in 2026

After the sharp rises of previous years, prefabricated-house construction costs have settled at a new, stable level, as shown by the Federal Statistical Office’s construction and property price index. In 2026, budget an average €2,600–€3,200 per square metre for a turnkey house, depending on specification and region. Construction and property price index · Residential construction prices, February 2026

Important: the advertised house price often represents only 60–70% of the total. Ancillary costs, groundworks, slab or basement and landscaping must be included. Consumer advice on building-cost and contract pitfalls

Average turnkey prices

Bungalow (100 m²)from €280,000
Detached house (140 m²)from €360,000
Urban villa (160 m²)from €430,000

* 2026 guide prices excluding plot and ancillary costs. Compare total prefabricated-house costs.

Detailed cost & finance topics

Ancillary building costs

Often underestimated: notary, taxes, utility connections and groundworks are included in our calculator.

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KfW funding 2026

Current programmes, loans and support for energy-efficient new homes (KFN/WEF).

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Prices per square metre

Shell finish versus turnkey: what DIY work really saves.

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Finance 2026

Equity, KfW programmes, fixed rates, repayment and the MaBV payment schedule—with a €600,000 example.

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Frequently asked questions about prefabricated-house costs

Common questions about house prices, additional costs and examples, answered using data from 35 editorially reviewed providers.

What does a prefabricated house cost in Germany in 2026?

A turnkey prefabricated house typically costs €2,600–€3,200 per square metre of living space. The plot, ancillary building costs, groundworks, slab or basement and landscaping are additional. The advertised house price is often only 60–70% of the true total.

Which costs are added to the house price?

Typically: plot (€80,000–€400,000 depending on region), ancillary costs of 15–20%, services (€5,000–€15,000), slab or basement (€25,000–€70,000) and landscaping (€10,000–€30,000).

What does a 140 m² detached house cost in 2026?

The turnkey house itself costs €364,000–€448,000. Including the plot, ancillary costs and landscaping, realistic totals are usually €520,000–€700,000.

Do you know your budget?

Use our interactive calculator for an immediate, realistic estimate of your total 2026 building cost.

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