Prefabricated house prices 2026: square meter prices by house type and finishing stage

For a turnkey house with 140 square meters living area you should budget between 360.000 and 460.000 euros for 2026 – building plot, ancillary construction costs and outdoor facilities are not included. The exact amount is mainly determined by region, equipment and energy standard. Turnkey houses cost 2.600 to 3.300 euros per square meter, self-finishing variants 2.100 to 2.600 euros.

For a turnkey house 2.500 to 3.300 euros per square meter apply in 2026. Shell houses are at 1.900 to 2.600 euros, kit houses at about 1.500 euros per square meter. If you choose elevated equipment, KfW-40 standard and individual architecture, 3.300 to 3.850 euros per square meter is realistic. Note: These amounts apply from top of floor slab – building plot, floor slab or basement as well as ancillary construction costs (15 to 20 percent) are still to be added.

A turnkey prefabricated house with 120 square meters living area costs in 2026 between 300.000 and 400.000 euros depending on provider segment, energy standard and equipment. As a shell house for self-finishing with own work the range drops to 225.000 to 320.000 euros. The layout with 120 square meters is one of the most popular for families with one to two children and usually offers four rooms on one and a half to two floors. Building plot and ancillary construction costs are added on top.

Turnkey 130 square meters cost between 325.000 and 430.000 euros in 2026. The premium compared to 120 square meters is only 25.000 to 30.000 euros – additional area is relatively inexpensive in house construction since technology, kitchen and bathrooms are fixed costs anyway. On 130 square meters there is space for four to five rooms including a study – a successful balance between space and budget.

A turnkey house in standard size cannot be realized in 2026 for 200.000 euros – the most affordable providers start at around 230.000 euros for 120 square meters. With this budget the following are possible instead: a shell house for self-finishing with a lot of own work (from 190.000 euros for 100 square meters), a small house or bungalow under 90 square meters or a kit house. Note: Building plot, floor slab and ancillary construction costs are not included in any of these amounts – the total investment is correspondingly higher.

Allow about 15 to 20 percent of the pure house price for the ancillary construction costs. For a house costing 400.000 euros that is 60.000 to 80.000 euros – for earthworks, floor slab or basement, connections, notary, land transfer tax, surveying, building permit and construction supervision. If this item is calculated too tightly, you will quickly run into liquidity bottlenecks.

The range is enormous: Around Munich and Stuttgart building plots cost 1.500 to 3.000 euros per square meter, in rural parts of Mecklenburg-Western Pomerania or Saxony-Anhalt from as little as 60 euros per square meter. The nationwide median is around 280 euros per square meter of building land in 2026. In addition there are development costs of 12.000 to 35.000 euros.

A full basement costs 35.000 to 65.000 euros more in 2026 compared to a floor slab. It pays off if the building plot is expensive (usable area is created in the basement instead of on expensive building land), if a sloping location suggests it anyway or if you need space for hobbies and technology. On inexpensive plots in flat locations the floor slab is usually more economical.

As a rule banks finance up to 100 percent of the house price in 2026, but the ancillary construction costs only rarely. It is advisable to have at least 20 percent of the total costs as equity – for a 500.000 euro project that is about 100.000 euros. Those who start with less must bear significantly higher interest surcharges or fall back on KfW programs such as the home ownership subsidy for families.

Three programs are in the foreground in 2026: Climate-friendly new build (KFN) with interest-reduced loans up to 150.000 euros per residential unit for an efficiency house 40 with QNG seal; the home ownership subsidy for families (WEF) with up to 270.000 euros for families with children and a household income under 90.000 euros; and the BAFA heating subsidy with grants of up to 40 percent for heat pumps. Note: All applications must be submitted prior to signing the contract.

In addition to the pure house price, these positions typically come in 2026: building plot (regionally 50 to 3,000 euros per square meter), development 12,000 to 35,000 euros, soil report 800 to 2,500 euros, foundation slab 25,000 to 45,000 euros or full basement 60,000 to 110,000 euros, house connections for electricity, water, wastewater, gas and telecommunications 8,000 to 15,000 euros, building permit and surveying 3,000 to 8,000 euros, notary and land transfer tax 5 to 9 percent from the building plot price, external facilities with access, terrace and fencing 15,000 to 40,000 euros as well as financing ancillary costs. In total this is 80,000 to 180,000 euros depending on the region in addition to the house price.

Whoever searches for a "house with price" wants concrete models with specified guide prices instead of non-binding ranges. In the detailed comparison of fertighaus-finder.de you will find 140 manufacturers; for around three quarters of them entry prices according to model, living area class and fit-out stage are stored - the remaining ones name the price only after individual needs clarification. Consider: Each guide price is to be understood as a fixed price for the construction and performance description of the manufacturer, however without building plot and construction ancillary costs. Sampling upgrades, special wishes and regionally different connection costs come in addition.

Around ten factors shape the final price: living area and building form (compact floor plans are cheaper per square meter), construction method (timber frame, timber panel or solid concrete), fit-out stage (kit, shell house for self-finishing or turnkey), roof form (a gable roof is cheaper than a hip or shed roof with dormers), energy standard (GEG minimum standard, KfW-40, KFN with QNG), house technology (heat pump, ventilation, PV system), sampling (bathrooms, floors, doors), transport and assembly effort to the construction site, the regional wage costs of the trades as well as project-related special wishes. A serious calculation lists all these positions individually in the construction and performance description.

A turnkey house up to 150,000 euros is only achievable in 2026 under narrow conditions: compact living area of at most 70 to 90 square meters, simple rectangular floor plans, standard equipment without special wishes and no basement. Even then the 150,000 euros usually only cover the pure house price. Building plot, foundation slab, house connections, external facilities and construction ancillary costs amount to further 80,000 to 150,000 euros. Those who aim for a complete project for 150,000 euros will be more successful with tiny houses, single houses under 60 square meters or kit houses with a high proportion of own performance.

The most affordable turnkey houses start in 2026 at about 145,000 euros for around 80 square meters of living area - this corresponds to approximately 1,800 euros per square meter. In standard size (120 to 140 square meters) the cheapest offers start at around 230,000 to 270,000 euros. In this entry segment among others Allkauf, Massa Haus and Town & Country are represented. Be sure to check the scope of services of the fixed price: Often floor coverings, interior doors, sanitary objects above the standard class, painting and tiling works or external facilities are missing. The lowest list price is rarely the most economical choice - decisive are scope of services, energy standard, construction quality and the follow-on costs of the coming 30 years.

Compare offers exclusively on the basis of identical construction and performance descriptions, position for position. Pay particular attention to: the included fit-out stage, the energy standard (GEG vs. KfW-40 vs. KFN-QNG), the heating technology, floor coverings, sanitary class, interior doors, entrance door, staircase execution, plaster or wallpaper, completion details such as painting and tiling works, the sampling budget for special wishes, the fixed price commitment in months, the assumption of the construction ancillary costs, the external facilities as well as the payment plan according to MaBV. An independent expert of the VPB or BSB checks the contract before signature for 1,500 to 3,500 euros - an amount that based on experience prevents additional costs of 20,000 to 60,000 euros.

Turnkey a prefabricated house costs in 2026 2,600 to 3,300 euros per square meter of living area. For a single-family house with 140 square meters this results in a pure house price of 360,000 to 460,000 euros. Premium manufacturers with high degree of prefabrication and KfW-40-NH standard reach 3,500 to 4,200 euros per square meter. Important: "turnkey" is not legally protected - the exact scope of services belongs position for position in the construction and performance description. Usually excluded are building plot, foundation slab or basement, external facilities, kitchen and partly floor coverings in ancillary rooms.

For most German house providers turnkey means that the house is handed over ready for occupancy - tight outer envelope, complete interior construction, installed sanitary and electrical engineering, laid floor coverings as well as executed painting and tiling works. A legal definition does not exist however, so that the term differs depending on the provider. Clarify before signing whether floor coverings in all rooms, interior doors of the desired class, sanitary objects above the minimum class, wallpapers or wall paints, the stairs in desired execution, external facilities, carport and kitchen are included. Anything missing frequently costs twice the market price as a special request.