The equation in this case is the following carpet area x 1 loading factor super built up area.
Difference between super built up area and carpet area.
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.
Carpet area builtup area and super built up area difference table.
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.
Developers add a loading factor of 25 or 30 per cent or a multiplying factor of 1 25 or 1 3 to calculate.
This can be worked out by knowing the difference between the super built 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.
Often the actual usable area is much lower than the super built up area.
90 of the developers calculate the base cost on the basis of the super built up area.
Carpet area is the area covered by a carpet and is often 70 per cent of the 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.
What is the super built 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.
So now carpet area 75 percent of su per built up area then super built up area 50 0 25 percent of 500 sq ft 500 125 625 sq ft.