When we consider buying a house, we put many questions on the table to find the one that meets our needs and financial possibilities.
One of the factors that most influence the price of a house is its surface. This data is key to get an idea of the space of a home and its potential, but, above all, of the investment that we are going to make. The price per square meter in a city or neighborhood is one of the main influencing factors when evaluating a flat or a house.
However, to know the true economic value of a property, it is necessary to differentiate between its useful meters and its built meters, since both will determine its price.
Difference Between Useful Meters And Built Meters
The useful meters of the home encompasses its entire interior surface. As it is commonly said, that surface " that can be walked on. " This includes built-in closets and/or all those spaces that have practical utility and excludes elements such as partitions, pillars, or ventilation ducts.
On the other hand, the built meters are the total square meters that a house has. Within this measure appears the entire surface that is within the perimeter of the property. That is, it includes, in addition to the useful meters, the structure of the building (ventilation spaces, walls, drains, facilities, etc.) and the common areas (stairs, garden, swimming pool, corridors, etc.).
Tips For Calculating The Built Meters And The Useful Meters Of A House In A Simple Way
If you want to sell a house, the usual thing is that you use the built area as a reference to put a price on the house. If what you want is to buy, what interests you is to know the useful meters of a house to know how much space you can take advantage of.
To avoid mismatches with both measures, it is normal to consult the house's deeds, since the data of the cadastre includes the useful meters and the percentages corresponding to the common areas.
Precisely, common areas are one of the elements that make it difficult to calculate the useful and built square meters of a house.
As a general rule, in flats and multi-family dwellings (such as blocks of flats), the built area of the dwelling, including the walls and half of the dividing walls (the dividing walls with other dwellings or with common areas account for half of the surface of the enclosure), is around 10% -15% higher than the useful surface.
Is It Possible To Calculate The Useful Meters From The Built Meters?
Calculating the useful meters of a home from its built meters is not easy. Generically, a coefficient of 1.20 is taken. In other words, the meters are built to correspond to just over 10% of the useful meters of the home.