The cost of building a house can vary greatly from one project to another. In order to establish a forecast budget, it is essential to properly estimate the cost of a new construction .

The location, land, model, range and materials are all criteria that vary the budget for building a house . Let’s discover together the main elements to take into account, to calculate your housing project.

Real estate prices in the region

In France, the average cost of building new homes varies from one region to another. In a department subject to high land pressure, be aware that the budget for building a house will be higher. The price per square meter of land can also vary, depending on the appeal of certain municipalities. Note that compliance with the new thermal regulation requirements ( RE2020 formerly RT2012 ) increases construction costs.

Also, houses built in colder regions require more efficient insulation. Finally, remember to find out about the constraints imposed by the Local Urban Planning Plan (PLU) of your municipality (roof covering, type of fence, etc.).

The choice of land will have a significant impact on the estimation of the construction price of a house . During your research, you will be able to find different types of land  :

 The land in a subdivision, following a division into several lots;

 Building land, which is constructible land (isolated or in a subdivision).

Building land

Make sure that your future plot is both buildable and connected to the networks (water, gas, electricity). Note that depending on the nature of the soil and the accessibility of the land, the cost of development varies between €5,000 and €15,000. Finally, be aware that most builders offer building plots and take care of development.

  On the other hand, if you are building a new house, be aware that the notary fees are calculated on the purchase price of your land.

The manufacturer’s services and guarantees

A construction project can be entrusted to a single-family home builder, an architect or craftsmen. The services of an architect allow you to have a personalized project. On the other hand, their fees remain quite high and any change to the project will impact your total budget.

Indeed, they are required to respect the obligations (price, deadlines, materials, etc.) within the framework of the CCMI (Individual Home Construction Contract). In addition, you will benefit from the guarantees supervised by law (two-year, ten-year, perfect completion).

The choice of construction materials

The type of material chosen will also have an impact on the price of building your future home . In France, the average price of a new construction is between:

The type and range of the house

When it comes to construction, there are different types of houses and a wide range of options (heating, insulation, garage, swimming pool, etc.). Depending on your budget, you will have the choice between more or less high-end models:

 a kit house: less expensive than a traditional house, this type of construction loses its value over time;

 a traditional house: this type of house is a safe bet on the construction market;

 a contemporary house: future owners wishing to build a house in their own image will turn to an architect-designed house;

 a house with a flat roof: more expensive than a sloping roof, the flat roof is attractive due to its modern aesthetic;

Note that if you want to enjoy a large living space , building a two-story house will be more economical than a single-story house.