Internal floor area
The internal floor area of the apartment is the sum of the areas of all the rooms of the apartment. It is therefore the sum of the areas of individual rooms, kitchen, bathroom, toilet, closet, hallway, etc. The total floor area does not include the area under loadbearing or non-loadbearing walls, retention wall, or partitions.
The internal floor area does not include terraces, grassed terraces, winter gardens, loggias, balconies, paved areas, or front yards.