Les terrains achetés entre 2019 et 2022 pour construire une maison individuelle ont une surface médiane de 670 m². Ces surfaces varient toutefois de 1 à 7 entre les marchés immobiliers locaux, les terrains de grandes tailles étant plus fréquents en zone détendue et sur un axe sud-ouest/nord-est de France métropolitaine. En dix ans, la superficie médiane des terrains a reculé de 18 % au niveau national. Cette réduction concerne la plupart des territoires et est plus prononcée en zone détendue. Alors que cette diminution s’est produite de manière relativement homogène sur l’ensemble du territoire au cours de la décennie 2010, les zones les plus tendues se singularisent, depuis la crise sanitaire, par un mouvement opposé d’augmentation des surfaces.
New single-family houses: plot sizes vary significantly between local real estate markets
Plots purchased between 2019 and 2022 to build an individual house in France have a median surface area of 670 m². The median surface area varies by a factor of 1 to 7 between local real estate markets. Large plots are more often located in slack markets, on a southwest-northeast axis of mainland France. Over ten years, the median surface area in France has decreased by 18%. This decrease was relatively broad-based across regions and was more pronounced in slack markets. In the wake of the health crisis, the median surface area in the tightest markets has conversely tended to increase.
Plots purchased between 2019 and 2022 to build an individual house in France have a median surface area of 670 m². The median surface area varies by a factor of 1 to 7 between local real estate markets. Large plots are more often located in slack markets, on a southwest-northeast axis of mainland France. Over ten years, the median surface area in France has decreased by 18%. This decrease was relatively broad-based across regions and was more pronounced in slack markets. In the wake of the health crisis, the median surface area in the tightest markets has conversely tended to increase.
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