You must be aware of these three terms and their calculation in order to avoid being taken for a ride by any real estate developer.
Difference between super built up area and carpet area.
Some builders take into account the carpet area while charging you but this is only in the rarest of the rare cases.
Developers add a loading factor of 25 or 30 per cent or a multiplying factor of 1 25 or 1 3 to calculate.
The equation in this case is the following carpet area x 1 loading factor super built up area.
Super built up area means the total area covered by an apartment building including common areas like a park gardens playgrounds swimming pool gym club house etc.
The built up area is the sum of carpet area and the thickness of walls of the housing unit whereas the super built up area is the total sum of the built up area and the space occupied by common areas.
What is the super built area.
Often the actual usable area is much lower than the super built up area.
Bua consists of carpet area area covered by inner and outer walls and additional areas mandated by the authority such as flower beds dry balcony etc.
90 of the developers calculate the base cost on the basis of the super built up area.
This can be worked out by knowing the difference between the super built area and carpet area.
Refer the below table for better understanding.
The more the amenities the higher the super built up area.
For instance the carpet area of an apartment is 500 sq ft a nd the ratio between super bui lt up ad carpet area is 75 25 or i would say carpet area is 75 percent of super built up a rea.