Different Between Lot Size And Floor Area

Difference between gross living area gross building area.

Different between lot size and floor area. There is a big difference between total living square feet and total square feet. Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof. While they both refer to the size of a house they are not the same thing if you mix them up you can be in for shock when it comes time to get an estimate or when you move into your new home. The difference between the floor area ratio and lot coverage.

Far is an effective way to calculate the. Though the floor area ratio calculates the size of the building relative to the lot the lot coverage takes into account the size of. While often used in combination to determine other areas or ratios such as floor area ratio far for example the two have distinct differences and are defined differently by code. Index numbers are values expressed as a percentage of a single base figure.

For example on a 5 000 square foot lot with a 2 0 far you could construct a building with 10 000 square feet of total floor area the. Floor area ratio is sometimes called floor space ratio fsr floor space index fsi site ratio or plot ratio. Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. Thus an far of 1 5 is translated as an fsi of 150.

Far is expressed as a decimal number and is derived by dividing the total area of the building by the total area of the parcel building area lot area. The floor area within the inside perimeter of the exterior walls of the building under consideration exclusive of vent shafts and courts without deduction for corridors stairways closets the. Take the lot size and multiply it by the floor area ratio. Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use.

The difference between far and fsi is that the first is a ratio while the latter is an index.